Sam Shearin looks through World War II unit lineage documents

Sam Shearin, a researcher with the Air Force Historical Research Agency looks through World War II unit lineage documents, June 7, 2018, at Maxwell-Gunter Air Force Base, Ala. There are more than 70 million pages devoted to the history of the service, and represents the world's largest and most valuable organized collection of documents on US military aviation. (U.S. Air Force photo by Tech. Sgt. Perry Aston)

PHOTO BY: Tech. Sgt. Perry Aston
VIRIN: 180607-F-MG591-9031.JPG
FULL SIZE: 2.66 MB
Additional Details

CAMERA

NIKON D5

LENS

24.0-70.0 mm f/2.8

APERTURE

56/10

SHUTTERSPEED

1/30

ISO

800

IMAGE IS PUBLIC DOMAIN

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