[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
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]
Creator:
Not named
Date Created:
1946
Coverage:
Delaware River
Identifier:
RC-J_Delaware1940_3_attachment
Media:
Paper
Map Features:
Riverfront triangulation
Image Note:
The colors in this image may have been adjusted to enhance legibility, and may not accurately reflect the original item.
Source:
Image File(s)
RC-J_Delaware1940_3_attachment