GeoHistory Resources

[Memo and diagram describing Triangulation Station Hiarc, "on the lawn of the Atlantic Refining Co. office building above Hog Island," attached to plan RC-J-Delaware1940_3], 1946

Plan


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Work Title:
[Memo and diagram describing Triangulation Station Hiarc, "on the lawn of the Atlantic Refining Co. office building above Hog Island," attached to plan RC-J-Delaware1940_3], 1946
Creator:
Not named
Date:
1946
Image Note
The colors in this image may have been adjusted to enhance legibility, and may not accurately reflect the original item.
Map Features
Riverfront triangulation
Media
Paper
Source:
Image File(s):
RC-J_Delaware1940_3_attachment