Pittsburgh: Printed by W.S. Haven, 1852. First Edition. Softcover. pp: 18, (1). Bound in printed yellow wrappers. Lacking rear cover, front cover dusted and chipped without loss, two spine holes for binding. 9" x 5.75" Fair. Item #039981
Presentation copy: Inscribed in sepia ink at top of cover--"Wm. B. Foster, Jr. from David Mitchell, Jr., C.E." [WorldCat locates only the UMichigan copy, calling for a folded map, which is not present here.].