Meteorological balloons - USA Voorschrift, Technical Manual, 11-2405 Pilot balloon tables (30-gram) - USA Voorschrift, Technical Manual, 11-2410 Pilot balloon tables (100-gram) - USA Voorschrift, Technical Manual, 11-2411 Tables of vertical and horizontal components of distances of pilot balloons - USA Voorschrift, Technical Manual, 11-420 Theory of ballooning - USA Voorschrift, Technical Manual, 1-305 warrior series Confederate Infantryman, 1861-65 / Ian Drury ; illustrated by C. Hook
