To the president and managers of the Union Canal Company of Pennsylvania
Series: Goldsmiths'-Kress library of economic literature -- no. 23599.1; Making of the Modern World
Publisher: [s.n.]
Published: 1822
Place of publication: Pennsylvania?
Language: eng
Subjects: Canals; Design and construction
Notes: Caption title.

Signed: L. Baldwin, engineer.

Dated: Lebanon, January 4, 1822.

Goldsmiths'-Kress no. 23599.1.