a. This chapter explains the map identifications and other marginal data appearing on topographic maps prepared for use by the Department of the Army.
b. These marginal items are illustrated in the charts which appear in appendix III. They are--
Chart 1--large-scale and 1:100,000 scale maps.
Chart 2--medium-scale (except 1:100, 000) maps.
Chart 3--1:1,000,000 scale maps.
c. The arrangement of marginal items will vary. For example, on sheets having a narrow east-west neatline dimension, certain items will appear in the right-hand margin rather than in the lower margin. The composition is generally the same for maps of like scales.
d. Detailed information on marginal data will be found in AMS technical manuals and style sheets published under the direction of the Chief of Engineers.