LIST OF MANUFACTURERS' SYMBOLS
AC A C Spark Plug Div. (GMC)
ACB American Coach & Body Co.
ATT American Telephone & Telegraph Co.
BEB Beebe Brothers
BMD Buick Motor Div. (General Motors Corp.)
BX Bendix Products Div. (Bendix Aviation Corp.)
CAR Carter Carburetor Corp.
DB Delco Products Div. (General Motors Corp.)
GL Guide Lamp Div. (General Motors Corp.)
GM General Motors Corp.
GV Gates Rubber Co.
GW Gar Wood Industries
HA Handy Governor Corp.
HFA Howe Fire Apparatus Co.
HG Highway Trailer Co.
HR Harrison Radiator Div. (General Motors Corp.)
HY Hyatt Bearings Division (General Motors Corp.)
IMD Inland Mfg. Div. (General Motors Corp.)
KHW Kelsey Hayes Wheel Co.
PC Packard Electric Division (GMC)
SSG Saginaw Steering Gear Div. (General Motors Corp.)
SW Stewart-Warner Corp.
TRI Trico Products Corporation
WBK Westinghouse Air Brake Co., Industrial Div.
WEB Warner Electric Brake Mfg.Co.
WK W.A. Kidde and Co.
Z Zenith Carburetor Div. (Bendix Aviation Corp.)