Keywords: Entomology Preparation and Classification Laboratory.jpg en Military personnel studying insects From http //ihm nlm nih gov/luna/servlet/detail/NLMNLM~1~1~101394462~145119 -Laboratory-with-three-men-in-unifo Source Picture caption Entomology Preparation and Classification Laboratory 22 Jan 44 --verso of photograph 1944 http //ihm nlm nih gov/luna/servlet/detail/NLMNLM~1~1~101394462~145119 -Laboratory-with-three-men-in-unifo Laboratory with three men in uniform Images from the History of Medicine U S National Library of Medicine Author The National Library of Medicine believes this item to be in the public domain other versions PD-USGov Uploaded with UploadWizard Insecta specimens Entomologists at work 1944 photographs Three men |