Beschreibung:

8°. Mit 1 gef. Tafel und 2 gef. Karten. 5 SS. Br. mit Rückenfalz (guter Erhaltungszustand).

Bemerkung:

With: Profile of a new bridge across the Potomac River proposed as a substitute for the existing Long Bride (ca. 19 x 234 cm). And following Maps: 1) Plan of the Long Bridge, showing how the wagon road and rail road can be separated on north side of main channel of Potomac River (ca. 20 x 53 cm), 3) Potomac River at Washington D. C. Map showing progress of work June 30, 1889 (ca. 20 x 74 cm).