This search will return exact matches only. For best results:
Please note that only low-res files should be uploaded. Any images with overlay of text may not produce accurate results. Details of larger images will search for their corresponding detail.
Mine ventilation. Hollow wooden drum, top, which had two blowholes opposite each other on the circumference, C, one to suck in air and one to expel it as the drum rotated. Inside the drum, fixed to axle on which it rotated, were fans made of wood or of wood and goose quills. HHHH are rods attached to the axle and which acted as a flywheel. Hollow box, bottom, similar to the drum above, but not considered to be as efficient. From "De re metallica", by Agricola, pseudonym of Georg Bauer (Basle, 1556). Woodcut.
Personal Prints, Cards, Gifts, Reference. Not for commercial use, not for public display, not for resale.
Eg: Put this image on a mug or as a single print for oneself or a present for someone.
$25.00
Personal website or social media
Use in a presentation. All languages, 3 years. Personal presentation use or non-commercial, non-public use within a company or organization only.
$50.00
Corporate website, social media or presentation/talk
Use on a company website, in a company social media post/page/blog, in an app or in a corporate presentation (internal or external). Not for advertising or collateral. All languages, 3 years.
$190.00
Editorial (Books, magazines and newspaper) - standard
Print and/or digital. Single use, any size, inside only. Single language only. Single territory rights for trade books; worldwide rights for academic books. Print run up to 1500. 7 years. (excludes advertising)
eg:Illustrate the inside of a book or magazine with a print run of 1,000 units
$100.00
Editorial (Books, magazines and newspaper) - extended
Print and/or digital. Single use, any size, inside only. Single language only. Single territory rights for trade books; worldwide rights for academic books. Print run up to 5000. 7 years. (excludes advertising)
eg: Illustrate the inside of a book or magazine with a print run of 5,000 units