{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"NUM166697","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_12th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_235_f_32_33_geometry_from_a_traite_d_astronomie_vellum","item_variant":"undefined"},{"item_id":"XKH158722","item_category2":"in_copyright","item_category3":"standard","item_category4":"darboven_hanne_1941_2009","item_category5":"balown","item_list_name":"search_results","item_name":"untitled_work_from_kleine_konstruktion_new_york_1966_68_pen_ink_on_paper","item_variant":"undefined"},{"item_id":"ACD236729","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ampere_andre_marie_1775_1836","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_198_page_from_traite_des_sections_coniques_1788_pen_ink_on_paper","item_variant":"undefined"},{"item_id":"XJF136792","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_charles_babbage_1792_1871_1832_engraving_b_w_photo","item_variant":"undefined"},{"item_id":"UIG532300","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"table_of_mathematical_knots_with_zero_to_seven_crossings_the_number_of_distinct_knots_increases_with","item_variant":"undefined"},{"item_id":"UIG531961","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_demonstration_of_the_fundamental_theorem_of_similarity_showing_that_small_and_large_triangles_are_","item_variant":"undefined"},{"item_id":"LLM2802785","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":"a_duck_and_eight_ducklings_chromolitho","item_variant":"undefined"},{"item_id":"GIA4812783","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"la_pascaline_calculation_machine_of_blaise_pascal","item_variant":"undefined"},{"item_id":"XKH158708","item_category2":"in_copyright","item_category3":"standard","item_category4":"darboven_hanne_1941_2009","item_category5":"balown","item_list_name":"search_results","item_name":"untitled_work_from_kleine_konstruktion_new_york_1966_68_pencil_on_paper","item_variant":"undefined"},{"item_id":"XKH158709","item_category2":"in_copyright","item_category3":"standard","item_category4":"darboven_hanne_1941_2009","item_category5":"balown","item_list_name":"search_results","item_name":"untitled_work_from_kleine_konstruktion_new_york_1966_68_pencil_pen_and_ink_on_paper","item_variant":"undefined"},{"item_id":"XKH158723","item_category2":"in_copyright","item_category3":"standard","item_category4":"darboven_hanne_1941_2009","item_category5":"balown","item_list_name":"search_results","item_name":"untitled_work_from_kleine_konstruktion_new_york_1966_68_pen_ink_on_paper","item_variant":"undefined"},{"item_id":"BLT236736","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"fresnel_augustin_jean_1788_1827","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_3412_page_of_experimental_notes_1823_pen_ink_on_paper","item_variant":"undefined"},{"item_id":"LLE817299","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"norwegian_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"niels_henrik_abel_1801_1829_norwegian_mathematician_litho","item_variant":"undefined"},{"item_id":"UIG531939","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"for_any_hexagon_in_any_conic_section_the_three_pairs_of_opposite_sides_intersect_in_points_on_a_stra","item_variant":"undefined"},{"item_id":"UIG531955","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_figure_shows_part_of_the_graph_of_the_polynomial_equation_y_3x4_16x3_6x2_24x_1","item_variant":"undefined"},{"item_id":"UIG532301","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_koch_snowflake_is_continuous_but_nowhere_differentiable_that_is_at_no_point_on_the_curve_does_th","item_variant":"undefined"},{"item_id":"LLM2811406","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":"jedediah_buxton_aetat_49_engraving","item_variant":"undefined"},{"item_id":"LSE4098608","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school","item_category5":"not_balown","item_list_name":"search_results","item_name":"weird_way_of_expressing_figures_with_comic_postures_italian_doc_n_d","item_variant":"undefined"},{"item_id":"XKH158711","item_category2":"in_copyright","item_category3":"standard","item_category4":"darboven_hanne_1941_2009","item_category5":"balown","item_list_name":"search_results","item_name":"untitled_work_from_kleine_konstruktion_new_york_1966_68_pencil_pen_and_ink_on_paper","item_variant":"undefined"},{"item_id":"XKH158717","item_category2":"in_copyright","item_category3":"standard","item_category4":"darboven_hanne_1941_2009","item_category5":"balown","item_list_name":"search_results","item_name":"untitled_work_from_kleine_konstruktion_new_york_1966_68_typewriter_ink_pen_and_pencil_on_paper","item_variant":"undefined"},{"item_id":"UIG531929","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_ancient_greeks_arranged_pebbles_in_patterns_to_discern_arithmetical_as_well_as_mystical_relation","item_variant":"undefined"},{"item_id":"UDK844451","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"yellow_tape_measure_rolled_up_with_only_a_bit_poking_out","item_variant":"undefined"},{"item_id":"ONT996051","item_category2":"in_copyright","item_category3":"standard","item_category4":"borduas_paul_emile_1905_60","item_category5":"not_balown","item_list_name":"search_results","item_name":"3_3_2_1956_oil_on_canvas","item_variant":"undefined"},{"item_id":"CH349944","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"swiss_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"titlepage_of_a_printed_edition_of_the_archimedes_palimpsest_editio_princeps_1544_print","item_variant":"undefined"},{"item_id":"UIG5308430","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"method_of_measuring_angles_with_a_cross_staff","item_variant":"undefined"},{"item_id":"LIP1045234","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":"miss_charlotte_angas_scott_of_girton_college_engraving","item_variant":"undefined"},{"item_id":"ACD236731","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ampere_andre_marie_1775_1836","item_category5":"not_balown","item_list_name":"search_results","item_name":"rectification_of_the_arc_of_a_circle_8th_july_1788_pen_ink_on_paper","item_variant":"undefined"},{"item_id":"UIG531951","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"liu_hui_s_tangram_proof_that_the_sum_of_the_squares_on_the_sides_of_a_right_triangle_equals_the_squa","item_variant":"undefined"},{"item_id":"UIG531982","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"three_models_of_hyperbolic_geometry_the_klein_beltrami_model_the_poincare_disk_model_and_the_poincar","item_variant":"undefined"},{"item_id":"UIG532098","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"hyperboloids_of_left_one_sheet_and_right_two_sheets","item_variant":"undefined"},{"item_id":"MEP2337322","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_ernst_zermelo","item_variant":"undefined"},{"item_id":"KWE421832","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":"claudius_ptolemaeus_or_ptolemy_1825_engraving","item_variant":"undefined"},{"item_id":"UIG531969","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"proof_attributed_to_the_pythagoreans_that_the_sum_of_the_angles_in_a_triangle_is_180_degrees","item_variant":"undefined"},{"item_id":"UIG531979","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_annular_strip_region_between_two_concentric_circles_cut_and_bent_into_a_helical_strake_following_","item_variant":"undefined"},{"item_id":"BL239365","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"greek_school","item_category5":"not_balown","item_list_name":"search_results","item_name":"add_34186_no_2_writing_tablet_possibly_2nd_century_wax","item_variant":"undefined"},{"item_id":"LLE811040","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":"charles_hutton_engraving","item_variant":"undefined"},{"item_id":"DGA5186998","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"chomon_perino","item_category5":"not_balown","item_list_name":"search_results","item_name":"charles_babbage_s_1791_1871_difference_engine_engraving_after_drawing_by_benjamin_herschel_babbage_u","item_variant":"undefined"},{"item_id":"PHM6376834","item_category2":"in_copyright","item_category3":"premium","item_category4":"mcclure_peter","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_silver_rectangle_dissection_2021","item_variant":"undefined"},{"item_id":"PHM6376838","item_category2":"in_copyright","item_category3":"premium","item_category4":"mcclure_peter","item_category5":"not_balown","item_list_name":"search_results","item_name":"mcclure_s_perfect_rectangle","item_variant":"undefined"},{"item_id":"XIR246402","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_13th_century","item_category5":"balown","item_list_name":"search_results","item_name":"a_geometrist_or_architect_from_a_choir_stall_wood","item_variant":"undefined"},{"item_id":"EHL92826","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cochin_charles_nicolas_ii_1715_90","item_category5":"not_balown","item_list_name":"search_results","item_name":"arithmetic_a_proof_illustration_for_a_work_by_denis_diderot_1713_84_etching","item_variant":"undefined"},{"item_id":"LLM443678","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"brook_taylor_illustration_from_the_universal_historical_dictionary_by_george_crabb_published_1825_en","item_variant":"undefined"},{"item_id":"UIG3118532","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_teacher_demonstrating_to_students_how_to_count_with_an_abacus","item_variant":"undefined"},{"item_id":"CHT223765","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"pythagoras_c_570_480_bc_teaching_a_class_of_students_illustration_from_ovid_s_metamorphoses_engravin","item_variant":"undefined"},{"item_id":"BMR236737","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_tree_of_proportions_from_summa_de_arithmetica_printed_by_paganino_di_padanini_toscalano_1523_pri","item_variant":"undefined"},{"item_id":"BAL136316","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"axioms_or_laws_of_motion_from_volume_i_of_the_mathematical_principles_of_natural_philosophy_by_sir_i","item_variant":"undefined"},{"item_id":"LLJ609504","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":"grandmamma_easy_s_merry_multiplication_engraving","item_variant":"undefined"},{"item_id":"UIG5307494","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_merchant_and_his_clerk_using_a_calculating_table","item_variant":"undefined"},{"item_id":"EUL428164","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"wighton_j_fl_1870_90","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_david_brewster_oil_on_canvas","item_variant":"undefined"},{"item_id":"UIS5078708","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"edward_cocker_english_mathematician_and_engraver_17th_century","item_variant":"undefined"},{"item_id":"XKH158714","item_category2":"in_copyright","item_category3":"standard","item_category4":"darboven_hanne_1941_2009","item_category5":"balown","item_list_name":"search_results","item_name":"untitled_work_from_kleine_konstruktion_new_york_1966_68_pencil_pen_and_ink_on_paper","item_variant":"undefined"},{"item_id":"UIG534989","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"charles_babbage_1791_1871_english_mathematician_his_difference_engine_a_prototype_calculating_machin","item_variant":"undefined"},{"item_id":"UIG531959","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_of_the_three_basic_theorems_that_triangles_are_congruent_side_angle_side_angle_side_ang","item_variant":"undefined"},{"item_id":"UIG531977","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_curvature_at_each_point_of_a_line_is_1_r_r_radius_of_the_osculating_circle_best_approximating_th","item_variant":"undefined"},{"item_id":"XEE4405412","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_18th_century","item_category5":"balown","item_list_name":"search_results","item_name":"pierre_de_fermat_1601_1665_french_mathematician","item_variant":"undefined"},{"item_id":"XEE4117185","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_marquis_pierre_simon_de_laplace_1749_1827_french_astronomer_mathematician_and_physicist_","item_variant":"undefined"},{"item_id":"UIG5307700","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_merchant_and_his_clerk_using_a_calculating_table","item_variant":"undefined"},{"item_id":"UIG5308242","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"henry_coley","item_variant":"undefined"},{"item_id":"BMR231135","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_human_head_illustration_for_divina_proportione_by_luca_pacioli_1445_1517_1509_engraving","item_variant":"undefined"},{"item_id":"UIG531935","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"quadrilateral_of_omar_khayyam_constructed_in_an_effort_to_prove_euclid_s_postulate_concerning_parall","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"mathematics","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":3052,"search_results_page_number":4}