Verlag: Government Printing Office, Washington, 1931
Zustand: good. from the introduction, "The Quakertown and Doylestown quadrangles, in this bulletin called the Quakertown-Doylestown district, lie mainly between the Delaware and Schuylkill Rivers, in southeastern Pennsylvania, north of Philadelphia; the northeast Pennsylvania, north of Philadelphia; the northeast corner of the Doylestown quadrangle, inclosed by the Delaware River, embraces a small portion of western New Jersey northwest of Trenton." DC6. softcover, 9" x 6", cover torn along spine top & bottom rear, foldout inside rear cover, 59 pages.
Verlag: Government Printing Office, Washington, 1931
Anbieter: HJP VERSANDBUCHHANDLUNG, WEDEL, SH, Deutschland
Erstausgabe
Paperback. Zustand: Good. 1st Edition. 62 p. BULLETIN OF THE UNITED STATES GEOLOGICAL SURVEY ; 828. Fold-out maps at rear-pocket.