Available bulbs:
PR3 - Nite Lite Pr style 4-Volt bulb (Kitten Kooner) 3 cell - .50amp
BM30 - Nite Lite 6-Volt bulb
BM18GA - CL1224 (Wheat)
BM3232 - 4-volt High/Low bulb (Wheat)
7.2VO.55A - (K18?) 7.2-Volt, .55-Amp
HPR44 - WR Halogen bulb. 4-Volt
HMP03 - Nite Lite Halogen bulb 6-Volt (The Head)
659K12V - 12-Volt Krypton bulb
1440 - 4-Volt (Wheat)
WRL10589 - (Wheat)
605 Wet Cell
605 N.L. - 6-Volt
425 Dry Cell - GE 425
K2 - 4-Volt