Library of Congress - Second Floor, Central Stair Hall

Front:
5441 LIBRARY OF CONGRESS, WASHINGTON, D. C. SECOND FLOOR, CENTRAL STAIR HALL COPR. DETROIT PHOTOGRAPHIC cO.

Back:
TRADE MARK · REG U S. PAT OFF MADE ONLY BY DETROIT PUBLISHING CO. april 8-1916 FOREIGN. TWO THIS SPACE MAY BE USED FOR MESSAGE