Skip to main content
U.S. flag

An official website of the United States government

USGS Topographic Mapping Field Camp

By Communications and Publishing
Image: USGS Topographic Mapping Field Camp
Original Thumbnail Medium

Detailed Description

USGS topographic mapping field camp in the early 1900s. Note the USGS "pick and hammer" flag flying below the United States flag. It was common practice to fly both flags in USGS field camps. Also note the "US" on the tents. Much of the USGS field gear was obtained from army surplus.

Sources/Usage

Public Domain.