(1801). Proposals for establishing a company, for the purpose of employing the surplus power of the steam-engine erected near the river Schuylkill: Under the title and firm of the Philadelphia Rolling Company. [S.l.: s.n..

Proposals for Establishing a Company, for the Purpose of Employing the Surplus Power of the Steam-engine Erected Near the River Schuylkill: Under the Title and Firm of the Philadelphia Rolling Company. [S.l.: s.n., 1801.

Proposals for Establishing a Company, for the Purpose of Employing the Surplus Power of the Steam-engine Erected Near the River Schuylkill: Under the Title and Firm of the Philadelphia Rolling Company. [S.l.: s.n., 1801.