Wikimedi'Òc

Original cavity magnetron, 1940 (9663811280).jpg - Maury Markowitz

Kurt Vonnegut - High School Yearbook.PNG - Ceradon

Geddes cold medicine label (8733497107).jpg - Fæ

Stalinsky den zheleznodorozhnika (badge).jpg - Helgi-S

Museum of Radio, Pereslavl-Zalessky - Philips 990X radio, 1940 (18619562018) - crop 2.jpg - Retired electrician

Museum of Radio, Pereslavl-Zalessky - Philips 990X radio, 1940 (18619562018) - crop 3.jpg - Retired electrician

Comparison of intensive versus limited forest fire control action (IA CAT31013563).pdf - Faebot

“Lewis A. McArthur” signature - Pacific coast survey of 1849 and 1850 (IA pacificcoastsurv00mcar) (page 3 crop).jpg - Ooligan

Signature from Casimer Peter Lobacz WWII draft registration (cropped).jpg - Ooligan