A used book in good condition. Stock photo shown. Construction details of Northwest trade muskets with actual size drawings from one of the world's largest collections of Indian guns. Full size plans for 7 guns include typical trade guns from several famous makers; a 2/3 scale "boy's" gun; an early 1777 era specimen. Soft bound in long 11 x 8-1/2" format, with 48 pages. Stock photo shown.