What is the correct replacement light bulb for the 455 Oil Derrick? The online and printed instructions do not provide that information. 455 Oil Derrick Instructions I tried a #53 bulb; however, a #53 bulb is not bright enough and/or does not become warm enough to heat the simulated oil to bubbling point.
(Note: I purchased the oil derrick in February 2002. I have been regularly operating the derrick since then; even so, the original light bulb lasted until last week. That's very impressive.)
Thanks for your assistance.