Robertson's traverse tables : or, tables of difference of latitude and departure: ... Originally applied to plane sailing; but now more particularly suited to the purposes of land surveying.

Robertson's traverse tables :

or, tables of difference of latitude and departure: ... Originally applied to plane sailing; but now more particularly suited to the purposes of land surveying.

Bibliographic Details
Main Creator:	Robertson, Abram, 1751-1826.
Format:	Book
Language:	English
Published / Created:	Dublin : printed for James Porter, 1770.
Notes:	Physical description: [1],90,[1]p. ; 8vo