1. Distribution Department, Low Service Pipe Lines, air lock and hoist, Chelsea North Bridge, Charlestown, Mass., Apr. 5, 1912 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: April 5, 1912 Institution: Massachusetts Archives
2. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, 36-inch water pipe and air compressor plant, Marginal Street, Chelsea, Mass., Jun. 18, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: June 18, 1914 Institution: Massachusetts Archives
3. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, air escaping at surface of water, East Boston, Mass., Oct. 7, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: October 7, 1914 Institution: Massachusetts Archives
4. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, Chelsea shaft, Chelsea, Mass., Oct. 7, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: October 7, 1914 Institution: Massachusetts Archives
5. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, Chelsea shaft with air lock in position, Chelsea, Mass., Jun. 23, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: June 23, 1914 Institution: Massachusetts Archives
6. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, erecting compressor plant, Marginal Street, Chelsea, Mass., Jun. 3, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: June 3, 1914 Institution: Massachusetts Archives
7. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, land of the Commonwealth, Chelsea, Mass., May 6, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: May 6, 1914 Institution: Massachusetts Archives
8. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, land of the Commonwealth, Chelsea, Mass., May 6, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: May 6, 1914 Institution: Massachusetts Archives
9. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, land of the Commonwealth, East Boston, Mass., May 6, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: May 6, 1914 Institution: Massachusetts Archives
10. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, land of the Commonwealth; see vessel in background, right, East Boston, Mass., May 6, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: May 6, 1914 Institution: Massachusetts Archives
11. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, laying 36-inch pipe on pile foundation, Chelsea shore, Chelsea, Mass., Jun. 3, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: June 3, 1914 Institution: Massachusetts Archives
12. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, loading steel encased sections of shafts, Chelsea, Mass., Jun. 22, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: June 22, 1914 Institution: Massachusetts Archives
13. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, loading steel encased sections of shafts, Chelsea, Mass., Jun. 22, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: June 22, 1914 Institution: Massachusetts Archives
14. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, lowering 42-inch pipe into Chelsea shaft, Chelsea, Mass., Dec. 18, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: December 18, 1914 Institution: Massachusetts Archives
15. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, lowering 42-inch pipe into Chelsea shaft, Chelsea, Mass., Dec. 18, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: December 18, 1914 Institution: Massachusetts Archives
16. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, lowering 42-inch pipe into Chelsea shaft, Chelsea, Mass., Dec. 18, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: December 18, 1914 Institution: Massachusetts Archives
17. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, placing air lock Chelsea shaft, Chelsea, Mass., Jun. 23, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: June 23, 1914 Institution: Massachusetts Archives
18. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, placing concrete around 42-inch pipe in tunnel, Chelsea, Mass., Dec. 21, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: December 21, 1914 Institution: Massachusetts Archives
19. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, placing steel encased section of Chelsea shaft, Chelsea, Mass., Jun. 23, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: June 23, 1914 Institution: Massachusetts Archives
20. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, placing steel encased section of Chelsea shaft, Chelsea, Mass., Jun. 23, 1914 Creator: Massachusetts. Metropolitan Water and Sewerage Board; Tryon, Oliver, 1883-1922 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: June 23, 1914 Institution: Massachusetts Archives