The Preparation of Illustrations for Reports of the United States Geological Survey / With Brief Descriptions of Processes of Reproduction

by John L. Ridgway

ft. for foot or feet.

H. m. s. for hours, minutes, and seconds. (Use capital H.)

in. for inch or inches.

kw. for kilowatt or kilowatts.

£ s. d. for pounds, shillings, and pence.

per cent (omitting period) for per centum. Spell out percentage.

ser. for series.

St. for Saint or street

U. S. Army for United States Army, as distinguished from United States of America (U. S. A.).

yd., yds. for yard, yards.