The constitution and fundamental rules of the Pennsylvania Society for Mechanical Improvements and Philosophical Inquiries.
Series: Early American imprints -- no. 45788.
Publisher: s.n.
Published: 1790
Place of publication: [Philadelphia
Language: eng
Format: Microform
Subjects: Learned institutions and societies -- Pennsylvania.
Notes: Imprint supplied by Bristol.

Text in two columns; surrounded by an ornamental border.

Bristol B7270.

Shipton & Mooney 45788.

Rink, E.  Technical Americana, 404.

Microfiche. [New York : Readex Microprint, 1985] 11 x 15 cm. (Early American imprints. First series ; no. 45788)