Part Of: Company Records Series -- Edison Portland Cement Company -- Plant Operations -- Pocket Notebooks

[CJ652-F] PN-01-00-00.1 (ca. 1899-1901)

This undated pocket notebook was used by Edison and an unidentified author for notes, calculations, and drawings relating primarily to prospectors' surveys in the vicinity of Stewartsville and the analysis of collected samples. Included are notes from surveys conducted by Edison and Francis R. Upton. Most of the drawings are topographical sketches. Near the end of the book are notes and drawings pertaining to blowers and oil feeds. The front cover is marked "Pass Book." The pages are unnumbered. Approximately 40 pages have been used.

Courtesy of Thomas Edison National Historical Park.

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