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Plan of the Port Warden’s line on the Delaware River from Snyder Avenue to Oregon Avenue, established by ordinance of Councils approved May 18, 1886, showing the computed positions of the line with reference to city streets. Calculations by C. A. Trik, October 13, 1890, from data of city coordinates computed by Neville B. Craig in connection with U.S. Coast and Geodetic Survey October 1889. [Title transcribed fromCity Archives Record Group 90.14 Index, page 451], 1890

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Title:
Plan of the Port Warden’s line on the Delaware River from Snyder Avenue to Oregon Avenue, established by ordinance of Councils approved May 18, 1886, showing the computed positions of the line with reference to city streets. Calculations by C. A. Trik, October 13, 1890, from data of city coordinates computed by Neville B. Craig in connection with U.S. Coast and Geodetic Survey October 1889. [Title transcribed fromCity Archives Record Group 90.14 Index, page 451]
Creator:
Trik, C.A.
Date Created:
1890
Physical Format:
31 x 47 in.
Coverage:
Delaware River front
Identifier:
RC-B-03
Media:
Tracing
Map Features:
Port Warden's Line and benchmarks used to determine its location
Scale:
1 inch = 100 feet
Image Note:
The colors in this image may have been adjusted to enhance legibility, and may not accurately reflect the original item.
Source:
Philadelphia Streets Department, Survey and Designs Bureau
Image File(s)
RC-B-03
Greater Philadelphia GeoHistory Network / PhilaGeoHistory.org A project of the Athenaeum of Philadelphia / Permission is required to duplicate or publish materials on this site.
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