Pittsburgh, her advantageous position and great resources [microform] : as a manufacturing and commercial city embraced in a notice of sale of real estate.
Gregg, O. Ormsby.
Eaton, Moses F.lcn02199388
Gregg, Isaaclcn02199391
[Pittsburgh] : Sold by Johnston & Stockton,
1845.
Cover title.
Imprint from cover.
Prospectus signed on p. 37: O. Ormsby Gregg, Isaac Gregg, and Moses F. Eaton.
Sabin 63130.
Sabin Unit 149.
ECO-079.
Microfiche.