Herter's Correct Professional Way to Use a Compass. Material: paper. Size: 6"x 9". Description: white glossy booklet with black cover print, "The Correct Professional Way to Use a Compass", by George Herter, of Herter's, Inc.; 13 pages, illustrated; a detailed narrative explaining how to keep your bearing when hiking using Herter's compasses; another section describes how to use the Herter Mileage computer.
