[Trench enclosures in Western New York, or Fort Hills (so called) with ground-plans and dimensions]
Publisher: [publisher not identified]
Published: 1848
Place of publication: Albany?]
Language: eng
Number of pages: 91
Other titles: Communications from Lewis H. Morgan, Esq. of Rochester
Notes: Extract of a letter dated October 31, 1848.

Senate [doc.] No. 20.