Military Service Publishing Company. Identification. The World's Military, Naval and Air Uniforms, Insignia and Flags

Harrisburg, Pennsylvania: Military Service Publishing Company, 1943. — 320 p.This book was designed for intelligence officers who had to know the exact manner in which uniforms and insignia are worn, and for air officers who were apt to find themselves in different countries on successive days. The publishers provide line drawings of the basic uniform and all the rank insignia of a large number of the world's countries, including the smaller ones, from Argentina to Yugoslavia. It is an almost unique source for information on neutral and Latin American countries.