Certificates of singular efficacy
Subtitle: of those justly esteemed and highly approved medicines, prepared and sold by W.T. Conway, chemist ..
Contributors: Conway, W. T.
Series: Early American imprints -- no. 43724
Publisher: s.n.
Published: 1818
Place of publication: [Boston?
Language: eng
Format: Microform
Number of pages: 12
Subjects: Patent medicines -- Massachusetts
Notes: Shaw & Shoemaker, 43724

Microfiche. New Canaan, CT : Readex. microfiches. (Early American imprints.  Second series ; no. 43724)