{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"ACD164581","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_marcellin_berthelot_1827_1907_b_w_photo","item_variant":"undefined"},{"item_id":"CHT234620","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_tomb_of_louis_pasteur_1822_95_in_l_institut_pasteur_paris_advertising_card_for_the_chocolaterie_","item_variant":"undefined"},{"item_id":"ACD236029","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hirsch_auguste_alexandre_1833_1912","item_category5":"not_balown","item_list_name":"search_results","item_name":"edouard_grimaux_1835_1900_oil_on_canvas","item_variant":"undefined"},{"item_id":"TRI168522","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"belliari_z_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"louis_nicolas_vauquelin_1763_1829_engraved_by_delpech_litho","item_variant":"undefined"},{"item_id":"TRI202495","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"pickersgill_henry_william_1782_1875","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_william_thomas_brande_1788_1866_1830_oil_on_canvas","item_variant":"undefined"},{"item_id":"CHT237207","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"chevallier_v_18th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"guillaume_francois_rouelle_1703_70_engraved_by_louis_jacques_cathelin_1738_1804_engraving_b_w_photo","item_variant":"undefined"},{"item_id":"LIP1040401","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"m_berthelot_the_famous_chemist_who_was_recently_received_into_the_french_academy_b_w_photo","item_variant":"undefined"},{"item_id":"TRI101908","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"dimitry_ivanovich_mendeleyev_1834_1907","item_variant":"undefined"},{"item_id":"CHT234640","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"besselievre_claude_jean_c_1779_p_1824","item_category5":"not_balown","item_list_name":"search_results","item_name":"louis_nicolas_vauquelin_1763_1829_1812_oil_on_canvas","item_variant":"undefined"},{"item_id":"CHT236774","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"louis_pasteur_1822_95_and_bacterial_diseases_from_les_sciences_physiques_et_naturelles_paris_1908_co","item_variant":"undefined"},{"item_id":"ACD237243","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"christian_friedrich_schonbein_1799_1868_b_w_photo","item_variant":"undefined"},{"item_id":"LIP1624654","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"m_chevreuil_the_eminent_french_scientific_chemist_aged_one_hundred_engraving","item_variant":"undefined"},{"item_id":"LIP1626429","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_late_m_chevreul_of_paris_eminent_chemist_aged_102_engraving","item_variant":"undefined"},{"item_id":"XIR182583","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gros_baron_antoine_jean_1771_1835","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_antoine_jerome_balard_1802_76_oil_on_canvas","item_variant":"undefined"},{"item_id":"KES6212347","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"stringer_str","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_raoul_viollier_b_w_photo","item_variant":"undefined"},{"item_id":"LIP1624054","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_j_b_lawes_baronet_agricultural_chemist_engraving","item_variant":"undefined"},{"item_id":"ACD237255","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"marcellin_berthelot_1827_1907_b_w_photo","item_variant":"undefined"},{"item_id":"LIP1044669","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"mr_john_eliot_howard_engraving","item_variant":"undefined"},{"item_id":"LRS160193","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"pirou_eugene_fl_1884_1925","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_pierre_curie_1859_1906_b_w_photo","item_variant":"undefined"},{"item_id":"CHT234614","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"louis_pasteur_1822_95_working_on_the_investigation_of_measles_advertising_card_for_the_chocolaterie_","item_variant":"undefined"},{"item_id":"XIR196774","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"david_d_angers_pierre_jean_1788_1856","item_category5":"balown","item_list_name":"search_results","item_name":"louis_joseph_gay_lussac_1778_1850_bronze_b_w_photo","item_variant":"undefined"},{"item_id":"UIG3585613","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"henri_etienne_sainte_claire_deville","item_variant":"undefined"},{"item_id":"LIP1060797","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"advertisement_lactopeptine_an_absolute_cure_for_dyspepsia_and_indigestion_engraving","item_variant":"undefined"},{"item_id":"XJF147326","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"the_alchemist_geber_14th_century_illustration_from_science_and_literature_in_the_middle_ages_and_the","item_variant":"undefined"},{"item_id":"NYH149743","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"wright_charles_lennox_b_1876","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_william_draper_1811_82_m_d_1941_oil_on_canvas","item_variant":"undefined"},{"item_id":"CHT236027","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gachons_andre_des_1871_1951","item_category5":"not_balown","item_list_name":"search_results","item_name":"stanislas_limousin_1831_87_1949_w_c_on_paper","item_variant":"undefined"},{"item_id":"UIG3585543","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"jean_servais_stas","item_variant":"undefined"},{"item_id":"EVB2935659","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"melvin_calvin_1911_1997_1961_nobel_prize_winning_american_chemist_holding_a_model_of_the_sucrose_mol","item_variant":"undefined"},{"item_id":"KKO3852214","item_category2":"no_copyright","item_category3":"standard","item_category4":"kobi_kalmanovitz","item_category5":"not_balown","item_list_name":"search_results","item_name":"joshua_jortner","item_variant":"undefined"},{"item_id":"TRI213877","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_miniature_of_william_odling_1829_1921","item_variant":"undefined"},{"item_id":"KES6218245","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"stringer_str","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_vladimir_prelog_the_chemist_and_full_professor_at_eth_zurich_taken_on_7_june_1967_in_zur","item_variant":"undefined"},{"item_id":"UIG5425825","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"engraving_depicting_joseph_black_lecturing_on_latent_heat_at_glasgow_university_joseph_black_1728_17","item_variant":"undefined"},{"item_id":"TRI114893","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"noble_matthew_1818_76","item_category5":"not_balown","item_list_name":"search_results","item_name":"bust_portrait_of_michael_faraday_1791_1867","item_variant":"undefined"},{"item_id":"UIG5425835","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"engraving_depicting_joseph_black_lecturing_on_latent_heat_at_glasgow_university_joseph_black_1728_17","item_variant":"undefined"},{"item_id":"TRI134925","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"foley_john_henry_1818_74","item_category5":"not_balown","item_list_name":"search_results","item_name":"michael_faraday_1791_1867_marble","item_variant":"undefined"},{"item_id":"EUL307787","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jackson_john_1778_1831_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"william_hyde_wollaston_engraved_by_william_skelton_1819_engraving","item_variant":"undefined"},{"item_id":"LIP1105627","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_late_mr_thomas_morson_chemist_engraving","item_variant":"undefined"},{"item_id":"TRI168501","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lawrence_thomas_1769_1830_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_sir_humphry_davy_1778_1829_from_the_life_of_sir_humphry_davy_by_john_ayton_paris_engrave","item_variant":"undefined"},{"item_id":"TRI114895","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"phillips_thomas_1770_1845_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_michael_faraday_1791_1867_engraved_by_henry_cousins_d_1864_c_1841_engraving","item_variant":"undefined"},{"item_id":"STC129168","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"neurdein_etienne_1832_1918","item_category5":"not_balown","item_list_name":"search_results","item_name":"francois_vincent_raspail_1794_1878_from_galerie_contemporaine_c_1874_78_b_w_photo","item_variant":"undefined"},{"item_id":"STC101809","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"watkins_j_c_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_michael_faraday_1791_1867_albumen_print","item_variant":"undefined"},{"item_id":"CHT164564","item_category":"object","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"periodic_law_of_chemical_elements_by_dmitry_ivanovich_mendeleyev_1834_1907_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6311634","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"women_in_a_chemistry_laboratory_1915_b_w_photo","item_variant":"undefined"},{"item_id":"LAL319724","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"chemist_using_litmus_paper","item_variant":"undefined"},{"item_id":"AMO110720","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"faithorne_william_1616_91","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_robert_boyle_17th_century_pencil_ink_on_paper","item_variant":"undefined"},{"item_id":"UIG678971","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"margaret_d_foster_the_only_woman_chemist_on_the_pay_of_the_us_government_1919_photo","item_variant":"undefined"},{"item_id":"STC115664","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_basil_besler_1561_1629_in_1612_from_the_hortus_eystettensis_pub_1613_engraving","item_variant":"undefined"},{"item_id":"GIA4763145","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_alfred_nobel_1833_1896_swedish_industrialist_and_chemist","item_variant":"undefined"},{"item_id":"TRI98483","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"maguire_thomas_herbert_1821_95_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"michael_faraday_1791_1867_1851_litho","item_variant":"undefined"},{"item_id":"KES6228136","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"stringer_str","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_alfred_werner_1913_b_w_photo","item_variant":"undefined"},{"item_id":"LLE820764","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"william_hyde_wollaston_engraving","item_variant":"undefined"},{"item_id":"LLM2811203","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"friar_bacon_engraving","item_variant":"undefined"},{"item_id":"STC202520","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_19th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"agrippa_von_nettesheim_1486_1535_copy_of_an_illustration_from_das_kloster_vol_ii_by_j_scheible_stutt","item_variant":"undefined"},{"item_id":"XJF954817","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"john_davies_1833_mezzotint","item_variant":"undefined"},{"item_id":"LLM662630","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"compounding_a_balsam_engraving","item_variant":"undefined"},{"item_id":"EUL307784","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jackson_john_1778_1831_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"william_hyde_wollaston_engraved_by_w_ward_mezzotint","item_variant":"undefined"},{"item_id":"LLM3634272","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"roger_bacon_s_study_engraving","item_variant":"undefined"},{"item_id":"BL3265752","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"professor_graham_m_a_d_c_l","item_variant":"undefined"},{"item_id":"TRI168500","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"howard_henry_1769_1847_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_1778_1829_engraved_by_s_w_reynolds_1804_mezzotint_engraving","item_variant":"undefined"},{"item_id":"XJF134194","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"raeburn_henry_1756_1823_after","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_joseph_black_1728_99_engraving_b_w_photo","item_variant":"undefined"},{"item_id":"LLE811331","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"william_cumberland_cruikshank_engraving","item_variant":"undefined"},{"item_id":"LRS187057","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"dornac_paul_francois_arnold_cardon_1859_1941","item_category5":"not_balown","item_list_name":"search_results","item_name":"marcellin_berthelot_1827_1907_in_his_laboratory_b_w_photo","item_variant":"undefined"},{"item_id":"FLO4571856","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"martin_joubert_master_surgeon_chemist_master_surgeon_and_chemist_under_king_louis_xiii_handcoloured_","item_variant":"undefined"},{"item_id":"KWE237035","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"signature_of_sir_humphry_davy_1778_1829_litho","item_variant":"undefined"},{"item_id":"KES6254031","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"stringer_str","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_carl_spitteler_b_w_photo","item_variant":"undefined"},{"item_id":"TRI245590","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hanfstaengel_franz_seraph_1804_77","item_category5":"not_balown","item_list_name":"search_results","item_name":"michael_faraday_1791_1867_declining_the_presidency_of_the_royal_society_in_1858_after_a_painting_by_","item_variant":"undefined"},{"item_id":"GIA4719330","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_boyle_1627_1691_irish_anglo_irish_physicist_and_chemist_robert_boyle_1627_1691_anglo_irish_ch","item_variant":"undefined"},{"item_id":"CHT234610","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hungarian_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"albert_von_szent_gyorgyi_1893_96_in_his_laboratory_and_celebrating_his_nobel_prize_win_in_1937_colou","item_variant":"undefined"},{"item_id":"UIG1579641","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_1860_engraving","item_variant":"undefined"},{"item_id":"LLE815717","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"pickersgill_henry_william_1782_1875_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"michael_faraday_engraving","item_variant":"undefined"},{"item_id":"XIR888570","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"barraud_19th_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_edward_frankland_b_w_photo","item_variant":"undefined"},{"item_id":"UIG3585587","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"daniel_rutherford","item_variant":"undefined"},{"item_id":"KWE244291","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_1778_1815_litho","item_variant":"undefined"},{"item_id":"LIP1060519","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"professor_john_william_draper_chemist_and_historian_engraving","item_variant":"undefined"},{"item_id":"LLE821690","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russian_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"alexander_butlerov_russian_chemist_colour_litho","item_variant":"undefined"},{"item_id":"UIG5425932","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"engraving_depicting_gaston_tissandier_taking_photographs_from_his_hot_air_balloon_gaston_tissandier_","item_variant":"undefined"},{"item_id":"SZT2977554","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"dr_carl_duisberg_1930_b_w_photo","item_variant":"undefined"},{"item_id":"LLE815692","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"andrew_ure_engraving","item_variant":"undefined"},{"item_id":"UIG539612","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"dmitiri_ivanovich_mendeleyev_1834_1907_russian_chemist","item_variant":"undefined"},{"item_id":"EVB2927293","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"dr_linus_pauling_in_1960_pauling_is_the_winner_of_the_nobel_prize_in_chemistry_for_1954_and_recipien","item_variant":"undefined"},{"item_id":"BAG6040381","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sharples_james_c_1751_1811","item_category5":"not_balown","item_list_name":"search_results","item_name":"dr_thomas_beddoes_1804_08_pastel_on_grey_paper","item_variant":"undefined"},{"item_id":"IL3248697","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"ambler_c_fl_1950","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_great_master_and_a_greater_pupil_newnes_pictorial_knowledge_volume_7_1950_s_colour_litho","item_variant":"undefined"},{"item_id":"LLE815709","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"thomas_thomson_engraving","item_variant":"undefined"},{"item_id":"BAL3178","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"kelly_gerald_1879_1972","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_cyril_hinshelwood_c_1960_oil_on_canvas","item_variant":"undefined"},{"item_id":"LLE817311","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"cooke_scientist_with_laboratory_equipment_b_w_photo","item_variant":"undefined"},{"item_id":"LLE821576","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russian_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"dmitri_mendeleev_russian_chemist_b_w_photo","item_variant":"undefined"},{"item_id":"XEE5028727","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"stefano_bianchetti","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_michel_eugene_michel_eugene_chevreul_1786_1889_french_chemist","item_variant":"undefined"},{"item_id":"GIA4784589","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"double_portrait_of_the_belgian_chemist_jean_baptiste_von_helmont_jan_baptist_van_helmont_1577_1644_a","item_variant":"undefined"},{"item_id":"TRI208257","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_s_1778_1829_certificate_of_membership_to_the_institut_de_france_10th_december_1819","item_variant":"undefined"},{"item_id":"CHT163795","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russian_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"periodic_law_of_chemical_elements_by_dmitry_ivanovich_mendeleyev_1834_1907_from_le_moniteur_scientif","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"chemist","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":3616,"search_results_page_number":8}