Category:National Register of Historic Places in Maryland

• National Register of Historic Places in Maryland by county (24 C)
• National Register of Historic Places in Maryland by populated place (3 C)

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• Lists of National Register of Historic Places in Maryland (2 C, 3 P)

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• Maryland National Register of Historic Places templates (2 P)

A

• Archaeological sites on the National Register of Historic Places in Maryland (1 C, 51 P)

B

• Buildings and structures on the National Register of Historic Places in Maryland (17 C, 3 P)

C

• Conflict sites on the National Register of Historic Places in Maryland (2 P)
• Historic district contributing properties in Maryland (1 C, 41 P)

D

• Historic districts on the National Register of Historic Places in Maryland (2 C, 214 P)

F

• Former National Register of Historic Places in Maryland (3 P)

N

• National Historic Landmarks in Maryland (77 P)
• National Historic Sites in Maryland (3 P)

P

• Parks on the National Register of Historic Places in Maryland (8 P)
• Properties of religious function on the National Register of Historic Places in Maryland (3 C, 8 P)

T

• Transportation on the National Register of Historic Places in Maryland (4 C)

Σ

• Maryland Registered Historic Place stubs (5 C, 1 P)