Sokkia® Cross-Section Book, 6-1/2" x 8-1/2"

Cross-Section Book is a Notebook and Reference Book in One

High visibility yellow hard cover Engineer's Field Books have 80 pages. These Books have formulas for solving right angles and curves and tables for minutes in decimals of a degree; inches in decimals of a foot.
Cross Section Book—Left and right: 10 x 10 blue lines, inch lines slightly heavier. 6-1/2"W x 8-1/2"L.