1959 GMC TDH-4512
drawing by Peter McLaughlin 1976 GMDD T6H-4523N – modified for installation of a wheelchair lift
modified by Martin Parsons from an original drawing by Peter McLaughlin 1976 GMDD T6H-5308N
drawing by Peter McLaughlin 1954 GMC TDH-4801 ex-Southern California Rapid Transit District, ex-Los Angeles Transit Lines
drawing by Peter McLaughlin
