Detailed Description of The Collection


Box 1 / Folder 1
Correspondence regarding tunnel digging, 1915-1918




Box 1 / Folder 2
Design and stress analysis, 1886-1909




Box 1 / Folder 3
Design and stress analysis, 1888-1909




Box 1 / Folder 4
Design and stress analysis, 1909




Box 1 / Folder 5
Design. General data, 1903-1913




Box 2 / Folder 1
Tunnels. General data, 1906-1917




Box 2 / Folder 2
East River tunnels. Estimates, 1903-1922




Box 2 / Folder 3
East River tunnels. Estimates, 1906-1919




Box 2 / Folder 4
Tunnel shields, 1914




Box 2 / Folder 5
Tunnel shields, 1916




Box 2 / Folder 6
Tunnel shields, 1916




Box 3 / Folder 1
East River Gas Company. Correspondence, 1893




Box 3 / Folder 2
East River tunnels. General data, 1911-1922




Box 3 / Folder 3
East River tunnels. General data, 1902-1917




Box 3 / Folder 4
East River tunnels. Progress reports, 1914-1916




Box 4 / Folder 1
Contract bids, 1915-1919




Box 4 / Folder 2
Construction notes, 1915




Box 4 / Folder 3
Specifications, 1908-1920




Box 4 / Folder 4
Central Railroad of New Jersey. Blueprints I, 1923-1924




Box 4 / Folder 5
Central Railroad of New Jersey. Blueprints II, 1924




Box 4 / Folder 6
Central Railroad of New Jersey. Consultant report number 3, part 1, 1923-1924




Box 4 / Folder 7
Central Railroad of New Jersey. Consultant report number 3, part 2, 1923-1924




Box 5 / Folder 1
Contract prices, all routes, 1911-1916




Box 5 / Folder 2
Sewer standards. blueprints, charts and reports, 1909-1916




Box 5 / Folder 3
Subway standards. blueprints and charts, 1901-1904




Box 5 / Folder 4
Estimates and bids. Route 33 section 2. Route 48 section 3., 1914




Box 6 / Folder 1
Tunnel linings, 1913




Box 6 / Folder 2
Speeches, 1920-1921




Box 6 / Folder 3
Speeches, 1922-1924




Box 6 / Folder 4
Clippings, press release, 1915-1918




Box 6 / Folder 5
Hearings before the Board of Consulting Engineers of New York, 1920




Box 7 / Folder 1
Rapid Transit Railroad Commissioners Notebooks (6), 1909-1915




Box 7 / Folder 2
Compressed air notes, 1903-1918




Box 7 / Folder 3
Miscellaneous design notes, 1910




Box 7 / Folder 4
East River tunnels. soils, sheilds, engineering data, blueprints, 1909-1917




Box 8
Monthly publications of the Public Service Commission of New York. The Public Service Record, The Transit Commission Record, The Transit Record, 1914-1923




Box 9
Progress prints for Resident Engineers (sic) Weekly reports, 1915-1916




Box 10
Progress prints for Resident Engineers (sic) Weekly reports, 1916




Box 11
East River tunnel and Rapid Transit contracts and reprints, 1913-1915




Box 12
Hudson River Vehicular Tunnel contracts, 1919-1924




Box 13
Hudson River Vehicular Tunnel contracts, 1924-1925




Box 14
Hudson River Vehicular Tunnel contracts, 1925




Box 15
Hudson River Vehicular Tunnel contracts, 1925-1926




Box 16
East River tunnels. Record drawings of completed tunnels, 1924