Old Main Street Historic District (Boundary Increase and Additional Documentation)

Main St. between W. 1st & 4th Sts., Dubuque, Iowa. County/parish: Dubuque.

Added to the National Register of Historic Places October 13, 2015. NRIS 15000722.

Part of Dubuque, Iowa MPS (NRIS 64500891).

4 contributing buildings.