Terence Vincent Powderly Photographic Prints: Subjects

A B C D-E F-H I-L M-O P R S T-W

	Machinists -- Labor unions -- United States (1)
	Machinists -- Pennsylvania (1)
	Marquis de Lafayette Statue (Washington, D.C.) (3)
	McMillan Park (Washington, D.C.) (6)
	Miller Cabin (Washington, D.C.) (5)
	Mills Building (Washington, D.C.) (6)
	Mohican (Washington, D.C.) (16)
	Monuments -- Belgium -- Waterloo (2)
	Monuments -- England -- London (1)
	Monuments -- Italy -- Rome (1)
	Monuments -- Massachusetts -- Boston (1)
	Monuments -- Pennsylvania -- Philadelphia (1)
	Monuments -- Washington (D.C.) (36)
	Mounds -- Belgium -- Waterloo (1)
	Museums -- Washington (D.C.) (3)
	National monuments -- Washington (D.C.) (7)
	Natural bridges -- Virginia (3)
	Natural Bridge (Va.) (3)
	Neighborhoods -- Washington (D.C.) (194)
	Newspapers -- Ohio -- Cincinnati (2)
	Newspaper vendors -- Washington (D.C.) (2)
	New York Avenue (Washington, D.C.) (3)
	New York Harbor (N.Y. and N.J.) (1)
	Observatories -- Washington (D.C.) (11)