Washington, D.C., circa 1920. "Foley group, Georgetown." View full size. National Photo Company Collection glass negative. I just know there's someone out there who can tell us more about Foley and his group. Right?

Washington, D.C., circa 1925. "1008-1010-1012 13th Street." View full size. National Photo Company Collection glass negative.

Washington circa 1915. "Miss Louise Lester, in charge of mutilation of old money at Treasury Dept." View full size. National Photo Company glass negative.

March 23, 1927. Washington, D.C. "Sally Phillips, Fanny Dial, Frances Gore, Georgiana Joyes." View full size. National Photo Company glass negative.

"Gospel Mission, Georgetown Sunday school group, circa 1920." View full size. National Photo Company Collection glass negative, Library of Congress.

Washington, D.C., 1914. "Treasury Department Office of U.S. Treasurer. Reserve vault cash room packages seen in picture contain over 80 million dollars." National Photo Company Collection glass negative. View full size.

"Seed and feed store in Lincoln, Nebraska." Our third view of the Grand Grocery from 1942. View full size. Kodachrome transparency by John Vachon, OWI.

"Peoples Drug Store, exterior, 1107 G Street N.W." People's Drug No. 7 in Washington, D.C., circa 1920. View full size. National Photo glass negative.

1923. "Allied Asphalt Products Co., 4700 block of 8th St." The Joseph Shapiro Company Exhibit House at Eighth and Crittenden streets N.W. in Washington, D.C. National Photo Company Collection glass negative. View full size.

"Mrs. McPherson, interior, Lansburgh." 1921 or 1922. The old Lansburgh department store in Washington, D.C. View full size. National Photo Company.

Washington, D.C., circa 1926. "Standard Automotive Supply Co., 14th & S streets N.W." National Photo Company Collection glass negative. View full size.

January 1909. Macon, Georgia. "Doffer boys have lots of fun between times. (But get habits of irregular work.) This is the middle of the morning. Willingham Cotton Mills." Photograph and caption by Lewis Wickes Hine. View full size.

Nashville, November 1910. "George Christopher, Postal Telegraph messenger #7, fourteen years old. Been at it over three years. Does not work nights." Photograph and caption by Lewis Wickes Hine. View full size.

Workers on the tracks at Union Station in Washington on a winter day circa 1920. View full size. National Photo Company Collection glass negative.

January 31, 1917. "Exchange Luncheon. Delia Kane, 14 years old. 99 C Street, South Boston. A young waitress." View full size. Photo by Lewis Wickes Hine.