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Specification of a patent for an inclined plane excavator, for excavating and removing earth. Granted to Dudley Marvin, of Canandaigua Ontario, county, New York, September 2, 1831

✍ Scribed by Dudley Marvin

Book ID: 114029053
Publisher: Elsevier Science
Year: 1832
Tongue: English
Weight: 49 KB
Volume: 13
Category: Article
ISSN: 0016-0032
DOI: 10.1016/s0016-0032(32)90158-6

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