Computers - Electronics - Robots - Technology - TV's
Mar. 01, 1955 - A new germ counter which may give instant warning of enemy biological warfare attack is adjusted by its inventor, Nelson E. Alexander Army Chemical Corps engineer, at Camp Detrick. The device, known as an aerosoloscope, measures and counts airborne dust and moisture particles. Public Health agencies may use it to trace the source of such pollution's as smog
Picture No
13172522
Media ID
46906237
Size
5518px x 4466px
(1.4MB)
Credit
(c) Keystone Pictures USA/ZUMAPRESS.com/Mary Evans
Usage Restrictions
Editorial Use Only - No Property or Model Releases. For any non-editorial use, please contact Mary Evans direct
Source
Keystone
