AMERICAN FLYER  LAMP GUIDE
The following is a list of Gilbert
bulb numbers and application.
 
GILBERT  #BULB   #APPLICATION
 
440  1449 All Locomotives, All Crossing Gates
441  432R 720A Switch Control Box- red
443  432G 720A Switch Control Box- green
444  432  All Cars, Stations, Diners,
          Control Towers and Buildings,
          772 Water Tower, 773 Oil Derrick, 
          774 & 23780 Floodlight Tower,
          750 Bridge, All Billboards
452  1402 "Sam" The Semaphore Man
453  1447 596 Water Tank, 778 Street Lights,
          761 Semaphore, 720A Switch Housing
454  431  8B & 12B Transformers
455  1447R 730 Bumper, 759 Bell Danger Signal,
           760 Highway Flasher
458  1445 15B, 16B, 18B,19B, 30B Transformer
461  461  769 Aircraft Beacon 
P13N922 191 21004, 21005 Penn Switcher,
            Gilbert HO

LIONEL LAMP GUIDE
The following is a list of Lionel bulb
numbers and application.
 
LIONEL   #BULB   #APPLICATION
 
L431 431  132, 257, 315, 356, 1121, (1949 on),
          1121C (1950 on), 2357, 2457, 2757,
          4357, 4457, 6357, 6417, 6427, 6457,
          6657
L431R   431R 152
L432  432  Standard Gauge Locomotives and Cars
L432R 432R 022C
L432G 432G 022C, 711C
L461  461  394
L1402 1402 2420, 6420
L1445 1445 022, 042, 637, 646, 2016-18-26-36-37
           -46-56, 2240-2-3-5, 2330-40-60,2333-4,
           2343-4-5, 2353-4-5-6, 2363-7-8,
           2373-8-9, 2383,LTC 
L1447 1447 022 (prior to 1950),042(prior to 1950)
           115, 671, 671R, 675, 681, 682, 726,
           736,773, 1665, 2020, 2025, 2035,2403B,
           6403B, All "00"
L1449  1449 "00"equipment,illuminated tenders,
             1665
L1449R 1449R 45, 154 (prior to 1950)