An oration, delivered March 16, 1780, before the patron, vice-presidents and members of the American philosophical society, held at Philadelphia, for promoting useful knowledge [microform] /
Matlack, Timothy,1736-1829.
Philadelphia : Printed by Styner and Cist, in Second-street,
M.DCC.LXXX.
Sabin 46868.
Sabin Group 83.
Microfiche.
Agriculture