You can use this work for any purpose, including commercial uses, without restriction under copyright law. You should also provide attribution to the original work, source and licence.
Creative Commons Attribution (CC BY 4.0) terms and conditions https://creativecommons.org/licenses/by/4.0
'Vaccine estimation apparatus, invented by H. Vincent, used in the epidemiology laboratory of the College de France, French, 1880-1920. Lid off the box, black background.' by Science Museum, London. Credit: Science Museum, London. CC BY