File:Sylvan Avenue Bridge (715.154523.CP).jpg
Jump to navigation
Jump to search
Size of this preview: 800 × 569 pixels. Other resolutions: 320 × 228 pixels | 640 × 455 pixels | 1,024 × 728 pixels | 1,280 × 911 pixels | 2,560 × 1,821 pixels | 3,000 × 2,134 pixels.
Original file (3,000 × 2,134 pixels, file size: 1.07 MB, MIME type: image/jpeg)
Categories:
- Pittsburgh City Photographer Collection
- 1915 in Pittsburgh
- Swinburne Bridge
- Hills of Pittsburgh
- Construction in Pittsburgh
- Bridge construction in the United States
- Four Mile Run (Pittsburgh)
- Cowper stoves
- Outside stairs in Pittsburgh
- P&W Subdivision
- Semaphore signals in Pittsburgh
- Rail cranes of the United States