Improved traverse tables:
computed to seven decimal places, for every minute of the trigonometrical quadrant, from 1 to 9 of distance.

APA Citation

Mitchell, A. B. (1922). Improved traverse tables: computed to seven decimal places, for every minute of the trigonometrical quadrant, from 1 to 9 of distance. 2nd ed., rev. and enl., [Birmingham, Ala.: Dispatch Printing & Stationery Co.].

MLA Citation

Mitchell, Arthur B. Improved Traverse Tables: Computed to Seven Decimal Places, for Every Minute of the Trigonometrical Quadrant, From 1 to 9 of Distance. 2nd ed., rev. and enl., [Birmingham, Ala.: Dispatch Printing & Stationery Co.], 1922.