Steam shovel crew 1908.
Tonging oysters, Nahcotta, Washington 1954.
Pioneer dugout cabin, Osbourne County, Kansas 1880s.
Steam engine crew Waynesboro, Pennsylvania,early 1900s.
Bricklayer circa 1930s.
Garbage cleaners, Bethlehem, Pennsylvania circa 1908.
Miners, San Juan County, Colorado circa 1900.
