Anthracite in the Lehigh region of Pennsylvania, 1820-45
By: [by] John N. Hoffman.
Series: United States. National Museum. Bulletin; 252; Contributions from the Museum of History and Technology, paper 72.; Bulletin (United States National Museum) ;; 252.
Publisher: Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1968
Place of publication: Washington
Language: eng
Number of pages: 141
Subjects: Anthracite coal -- Pennsylvania -- Lehigh River Valley
Notes: Bibliographical footnotes.