Bay Bombers Roller Derby T-Shirt Size:X Large " — William Tecumseh Sherman

" — William Tecumseh Sherman

Chicago entrepreneur Leo Seltzer conceived of Roller Derby in 1935

This "iron road" linking the two sides of the North American Continent forever changed the direction of history and culture of the North American continent

Unique to this experience were vehicles called Gravity Cars—4-wheel natural roller coasters powered by gravity—that took guests from the summit into Mill Valley and Muir Woods

Bella woman's scoop neck tee

Bay Bombers Roller Derby T-Shirt Size:X Large " — William Tecumseh ShermanThe Golden Era of the Roller Derby Capitalizing on the popularity of roller skating, Chicago entrepreneur Leo Seltzer conceived of Roller Derby in 1935. A contest of two teams with 5 skaters each, circling around a banked oval track, scoring points when a jammer would skate a lap past opposing players. Leos son Jerry Seltzer took over the reigns in the late 50s and created the Bay Bombers, a formidable squad that went on to become America's home team,