Page images
PDF
EPUB
[merged small][subsumed][subsumed][subsumed][subsumed][merged small][subsumed][subsumed][merged small][graphic][subsumed][subsumed][subsumed][subsumed][subsumed][subsumed][subsumed]

THE

THEORY AND PRACTICE

OF

SURVEYING ;

1627

CONTAINING

ALL THE INSTRUCTIONS REQUISITE FOR THE SKIL-
FUL PRACTICE OF THIS ART.

BY

ROBERT GIBSON.

ILLUSTRATED BY COPPER-PLATES.

NEWLY ARRANGED, IMPROVED, AND ENLARGED, WITH USEFUL
SELECTIONS,

AND A NEW SET OF ACCURATE

MATHEMATICAL TABLES

BY JAMES RYAN,
Teacher of the Mathematics.

NEW-YORK:

PUBLISHED BY EVERT DUYCKINCK,
NO. 68, WATER-STREET,

G. Long, Printer.

1821.

« PreviousContinue »