The Reconstruction of the Baltimore and Ohio Railroad Bridge Crossing the Allegheny River, at Pittsburgh, Pennsylvania
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The Elevation of the Tracks of the Philadelphia, Germantown and Norristown Railroad, Philadelphia, PA
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Discussion of "The Flood of March 22nd, 1912, at Pittsburgh, PA"

Discussion of "The Flood of March 22nd, 1912, at Pittsburgh, PA"

The Flood of March 22nd, 1912, at Pittsburgh, PA
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The New York Tunnel Extension of the Pennsylvania Railroad: Certain Engineering Structures of the New York Terminal Area
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The New York Tunnel Extension of the Pennsylvania Railroad: Station Construction, Road, Track, Yard Equipment, Electric Traction, and Locomotives
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The New York Tunnel Extension of the Pennsylvania Railroad: The Lining of the Four Permanent Shafts of the East River Division
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The New York Tunnel Extension of the Pennsylvania Railroad: North River Division
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The New York Tunnel Extension of the Pennsylvania Railroad: The Terminal Station-West
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The New York Tunnel Extension of the Pennsylvania Railroad: The Bergen Hill Tunnels
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The New York Tunnel Extension of the Pennsylvania Railroad: Meadows Division and Harrison Transfer Yard
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The New York Tunnel Extension of the Pennsylvania Railroad: The North River Tunnels
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The New York Tunnel Extension of the Pennsylvania Railroad: The Site of the Terminal Station
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The New York Tunnel Extension of the Pennsylvania Railroad: The Sunnyside Yard
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The New York Tunnel Extension of the Pennsylvania Railroad: The Long Island Approaches to the East River Tunnels
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Electric Railways in the Ohio Valley Between Steubenville, Ohio, and Vanport, Pennsylvania

The Purification of the Water Supply of Steelton, Pennsylvania

The New York Tunnel Extension of the Pennsylvania Railroad: The Cross-Town Tunnels
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The New York Tunnel Extension of the Pennsylvania Railroad: The East River Tunnels
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