F. The Electric Interurban Railways in America, Stanford University Press, Stanford, reissue 2000. . (Coverage: development of improved interurban car design.) Springirth, Kenneth C. Suburban Philadelphia Trolleys, Arcadia Publishing, Charleston, 2007. . (Coverage: development of Bullet design.) Bradford, Francis H. & Dias, Ric A. Hall-Scott: the untold story of a great American engine maker, SAE International Book Publishing, Warrendale, 2007. . External links History of J.G. Brill Company The J.G. Brill Company Records, including approximately 16,000 photographs, are available for research use at the Historical Society of Pennsylvania. Brill Bullet Photos of Red Arrow Trolleys, including Brill cars Brill history and photos The Tramways of Colombia Defunct bus manufacturers of the United States Defunct rolling stock manufacturers of the United States Tram manufacturers Trolleybus manufacturers Manufacturing companies based in Philadelphia Vehicle manufacturing companies established in 1868 Manufacturing companies disestablished in 1954 1868 establishments in Pennsylvania 1954 disestablishments in Pennsylvania Electric vehicle manufacturers of the United States Defunct manufacturing companies based in Pennsylvania