GeoHistory Resources

Cross section of trench for steam and return mains. Philadelphia Steam Co. E. R. Holly, Eng., 1884 ca.

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Work Title:
Cross section of trench for steam and return mains. Philadelphia Steam Co. E. R. Holly, Eng., 1884 ca.
Creator:
Holly, E. R.
Date:
1884 ca.
Physical Format:
15 x 12 in.
Image Note
The colors in this image may have been adjusted to enhance legibility, and may not accurately reflect the original item.
Map Features
Steam line for steam heating company in Philadelphia
Media
Blueprint
Source:
Image File(s):
RC-GG-y