Radio-activity Author Ernest Rutherford Title Radio-activity Edition 2 Publisher Cambridge : University Press Description Includes bibliographical references...
research activities. ( ) Author United States. Bureau of Plant Industry, Soils, and Agricultural Engineering Title BPISAE research activities. Series...
Digitized from <a href="https://archive.org/details/sim_raw_scan_IA1532611-03/page/n287" rel="nofollow">IA1532611-03</a>. Previous issue: <a href="https://archive...
Electronics Technician - Volume 7 - Antennas and Wave Propagation - NAVEDTRA 14092 (page 42 crop).jpg...
Will Rogers art - The Film Daily, Jan-Jun 1932 (page 1149 crop).jpg...
Cover - DA Pamphlet 30-51 Handbook on the Chinese Communist Army 7 Dece (page 2 crop).jpg...
1957 “DDT mixed with fuel oil” - Highlights -Pacific Northwest Region, U.S. Department of Agriculture, Forest Service (IA CAT30959945) (page 7 crop).jpg....
extracted image: BEER PRODUCTION, MEXICO 1935 to 1943 (in bottles and in barrels) - from The Mexican brewing industry (IA CAT31070757) (page 47 crop).jpg....