Hardcover. Condition: Very Good.
Discussions of surveying, triangulation, reconnaissance, instruments and their care, etc. Appendixes for contour spacing, measurements and formulas. -- Hardcover. Condition: very good (spine letters dulled; owner name; no jacket). Pages are bright and clear, binding is tight.
Published by Harper & Brothers, New York, 1952
Seller: Xochi's Bookstore & Gallery, Truth or consequences, NM, U.S.A.
Hardcover. Condition: Very Good. No Jacket. McLaughlin & Pfeiffer (photos) (illustrator). 365pp.incl.index; HB brwn.w/faded gilt; rubbed w/lt.soil; some scuff,bk.cover; PON; some lt.tan w/clean,tight pgs. An elementary text in field mapping and methods of field mapping. illus.