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You searched for: All Creators Hoffman, John Nathan. Remove constraint All Creators: Hoffman, John Nathan. Subject Topical Anthracite coal--Pennsylvania--Lehigh River Valley. Remove constraint Subject Topical: Anthracite coal--Pennsylvania--Lehigh River Valley.
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1. Anthracite in the Lehigh region of Pennsylvania, 1820-45.

Creator Personal:
Hoffman, John Nathan.
Title:
Anthracite in the Lehigh region of Pennsylvania, 1820-45.
Call Number:
P12603
Date:
1968
Description:

Serial issue. Issued as: Uinited States. National Museum. Bulletin, 252. Also issued as: Contributions from the Museum of History and Technology, paper 72.

Subject Topical:
Anthracite coal--Pennsylvania--Lehigh River Valley.
All:
Anthracite coal--Pennsylvania--Lehigh River Valley.