21. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, placing steel encased section of East Boston shaft, East Boston, 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
22. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, placing steel encased section of East Boston shaft, East Boston, 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
23. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, placing steel encased section of East Boston shaft, East Boston, 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
24. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, removing 24-inch pipe, land of the Commonwealth, Chelsea, Mass., May 16, 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 16, 1914 Institution: Massachusetts Archives
25. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, shaft guard on East Boston shore, East Boston, 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
26. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, shaft guard on East Boston shore, East Boston, 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
27. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, steel encased sections of shafts, Chelsea, Mass., ca. June 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: [ca. June 1914] Institution: Massachusetts Archives
28. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, steel encased sections of shafts, Chelsea, Mass., ca. June 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: [ca. June 1914] Institution: Massachusetts Archives
29. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, towing 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
30. Distribution Department, Low Service Pipe Lines, Chelsea Creek Tunnel, upper air lock loaded with pig iron, Chelsea shaft, Chelsea, Mass., Jul. 10, 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: July 10, 1914 Institution: Massachusetts Archives
31. Distribution Department, Low Service Pipe Lines, Chelsea North Bridge Tunnel, hoisting 24-inch pipe into the tunnel, Mystic River; Charlestown; Chelsea, Mass., Jan.... Creator: Massachusetts. Metropolitan Water Board; Goodman, George P., 1874-1941 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: January 25, 1901 Institution: Massachusetts Archives
32. Distribution Department, Low Service Pipe Lines, Chelsea North Bridge Tunnel, lowering 24-inch pipe into the tunnel, pipe in sling, Mystic River; Charlestown; Chelsea,... Creator: Massachusetts. Metropolitan Water Board; Goodman, George P., 1874-1941 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: January 25, 1901 Institution: Massachusetts Archives
33. Distribution Department, Low Service Pipe Lines, Chelsea North Bridge Tunnel, part of the shields, hydraulic jacks and blocks, Mystic River; Charlestown; Chelsea,... Creator: Massachusetts. Metropolitan Water Board; Horne, Harold W., 1873-1928 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: December 11, 1900 Institution: Massachusetts Archives
34. Distribution Department, Low Service Pipe Lines, Chelsea North Bridge Tunnel, shaft and air lock, Charlestown side, Mystic River; Charlestown; Chelsea, Mass., Jan. 25,... Creator: Massachusetts. Metropolitan Water Board; Goodman, George P., 1874-1941 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: January 25, 1901 Institution: Massachusetts Archives
35. Distribution Department, Low Service Pipe Lines, Chelsea North Bridge Tunnel, tunnel heading, showing hydraulic shield in use, Mystic River; Charlestown; Chelsea,... Creator: Massachusetts. Metropolitan Water Board; Horne, Harold W., 1873-1928 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: December 14, 1900 Institution: Massachusetts Archives
36. Distribution Department, Low Service Pipe Lines, Chelsea North Bridge Tunnel, tunnel heading, showing hydraulic shield in use, Mystic River; Charlestown; Chelsea,... Creator: Massachusetts. Metropolitan Water Board; Horne, Harold W., 1873-1928 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: December 14, 1900 Institution: Massachusetts Archives
37. Distribution Department, Low Service Pipe Lines, driving piles, Chelsea North Bridge Tunnel, Mystic River; Charlestown; Chelsea, Mass., Aug. 31, 1900 Creator: Massachusetts. Metropolitan Water Board; Goodman, George P., 1874-1941 Format: Photographs Collection: Massachusetts Metropolitan Water Works Photograph Collection, 1876-1930 (bulk, 1895-1921) Date: August 31, 1900 Institution: Massachusetts Archives
38. Distribution Department, Low Service Pipe Lines, end of tunnel and 36-inch main at Chelsea Street Bridge, Chelsea, Mass., Jan. 29, 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: January 29, 1912 Institution: Massachusetts Archives
39. Distribution Department, Low Service Pipe Lines, end of tunnel and 36-inch main at Chelsea Street Bridge, Chelsea, Mass., Jan. 29, 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: January 29, 1912 Institution: Massachusetts Archives
40. Distribution Department, Low Service Pipe Lines, end of tunnel and 36-inch main at Chelsea Street Bridge, Chelsea, Mass., Jan. 29, 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: January 29, 1912 Institution: Massachusetts Archives