Numbers Builder Built Model Notes 601- 605 Brill 1931 Trolleybuses 606- 607 St. Louis 1937 Trolleybuses 1- 14 Brill 1946 C-36 Originally ordered for Calumet/Hammond 201, 203 ACF 1936 H-12-S Acquired second hand 1947 202, 204 ACF 1934 H-12-S Acquired second hand 1947 205 ACF 1934 H-12-S Acquired second hand 1947 325- 374 GM 1946 TD-4007 Originally ordered for Calumet/Hammond 401- 415 GM 1947 TDH-3610 501- 518 GM 1941 TD-3205 Acquired from Los Angeles 1952 519- 522 GM 1942 TD-3205 Acquired from Los Angeles 1952 601- 605 Yellow 1940 TG-3603 Acquired from St. Louis 1953 701- 712 Yellow 1936 728 713- 726 Yellow 1937 728 727- 733 Yellow 1939 728 801- 805 Mack 1940 CQ-3G 851- 862 Mack 1942 LC-3G 900- 909 GM 1947 TG-3207 901- 903 Yellow ? TG-3207 Acquired second hand 1965 1001-1010 GM 1960 TDH-4517 71- 73 GM 1951 TDH-4509 Acquired from Virginia/Richmond 1970 296- 299 GM 1956 TDH-4512 Acquired from Cinc./Newport/Cov. 1970 813, 815 GM 1949 TDH-4509 Acquired from Nashville 1970 820, 822 GM 1949 TDH-4509 Acquired from Nashville 1970 825, 827 GM 1949 TDH-4509 Acquired from Nashville 1970 1304,1305 GM 1956 TDH-4512 Acquired from Harrisburg 1970 1307,1308 GM 1956 TDH-4512 Acquired from Harrisburg 1970 1615,1616 GM 1955 TDH-4512 Acquired from Omaha 1970 1101-1133 GM 1971 T6H-4521A 1201-1210 GM 1975 T6H-4523A 1301-1304 GM 1980 T7H-603 1401-1410 GM 1980 T7J-604 1501-1517 TMC 1992 T7O-606 1601-1610 Gillig 1994 Phantom 30 1611-1615 Gillig 1995 Phantom 30 1701-1707 Gillig 1998 Phantom 30 1801-1805 GM 1987 T7J-606 Acquired in 1999 from Merrimack ValleyBuses acquired second hand in 1970 retained numbers of previous operators.