Stewart Bros. Photographers 

Cut and cover tunnel construction, Intercounty Connector

Construction progress print with caption lower right - View of Elephant Breeding Facility, National Zoo

Construction progress print (black & white) with caption - Mark Center

Floor demolition/removal, Eastern Market

Concrete sawcutting process, Eastern Market renovation

Night placement of bridge spans, Harry Nice Bridge carrying US 301 over the Potomac River

Setting high steel bridge beams at night at the Mixing Bowl/Springfield Interchange

Conventional mining operation for Washington Metro Red Line subway tunnel

Sanctuary under construction, Korean Central Presbyterian Church

Installation of light rail track - Anacostia Initial Line Segment, looking west from Suitland Parkway.

Series of photographs showing construction progress at The American Pharmasists Association, looking southeast