I selected the Latina "Trapper" to treat separately because there are a several different patent designs and variations. Mike Johnston's collection of "Trappers" is essential to include and there are side stories and amusing anecdotes. The story of the "Trapper" may begin with "Hammerin" Hank Greenberg, first baseman of the Detroit Tigers. In 1938 there were no rules about the type or size of a base mitt. Hank concocted a mitt that looked as big as a catchers mitt with a fishing net attached! A local scribe wrote this about the mitt. "The glove has 3 lengths of barbed wire, 4 corners, 2 side pockets, a fish net, rod and trowel, a small sled, a library of classics, a compact anti-aircraft gun, a change of clothes and a pocket comb." Pretty funny stuff! By 1939, rules were put in place by MLB limiting the sizes of gloves and mitts and thus ended Hank's experiment. It was a fortuitous time for Harry Latina and why he was so highly regarded as an inventor because by 1941 He revolutionized the basemitt with his "Trapper" design, replacing the older "Oven Mitt" style
1940 "Oven Mitt" style basemitt
"Trapper" basemitt
Circa 1942 "George McQuinn" T70 model. Note the one piece back