Subject Started by Replies Views Last post
Sylvania F20T12 Gro-Lux Bulb Steele1992 1 3815 October 02, 2018, 02:06:19 AM
by ace100w120v
Osram Dating SteveR 4 3797 August 24, 2020, 04:17:40 AM
by SteveR
Testing Bulbs Without Power SteveR 12 5472 September 04, 2020, 05:34:09 PM
by joseph_125
Calling All Lamp Daters! streetlight98 2 3305 February 26, 2017, 09:31:42 PM
by streetlight98
GE engineer who developed the "classic" Christmas lights passes away.... takemorepills 2 3727 December 31, 2017, 03:17:24 PM
by hannahs lights
Vintage Christmas bulbs, what kind of paint did they use? takemorepills 3 3963 October 07, 2019, 05:37:02 PM
by HomeBrewLamps
Gold Circline Sylvania FC16T10 Flourescent Bulb On eBay tcha2424 2 3029 January 24, 2015, 01:14:37 PM
by paintballer22
Case of 12 F48PG17/CW GE Power Groove Fluorescent bulbs Found on eBay tcha2424 0 3983 October 18, 2012, 01:49:50 PM
by tcha2424
Vintage color fluorescent bulbs and vintage incandescents on eBay tcha2424 0 3493 April 11, 2013, 11:57:34 PM
by tcha2424
Weird holes in the fluorescent tube phosphor coating The Lightman 1 2754 September 02, 2020, 08:22:22 PM
by funkybulb
30's vintage radio sign w/fluorescent bulb thedman 8 5467 January 22, 2017, 08:08:40 PM
by thedman
Age/value of these early incandescent bulbs? themaritimegirl 0 2519 July 02, 2015, 01:51:09 PM
by themaritimegirl
Problems with Lumiline lamps theseller 9 5348 October 27, 2020, 01:20:48 PM
by theseller
Vintage GE F60T12 Slimline tubes « 1 2 » tigerelectronics 16 16224 June 01, 2025, 12:20:43 PM
by joseph_125
Dating system philips lamps TL buis 1 3050 January 25, 2014, 06:45:06 PM
by James
Osram Nitra 1000 w tmacinen 5 3899 July 22, 2022, 03:02:26 PM
by Alex
Get it now, Sylvania BT-25 clear merc! « 1 2 » tmcdllr 22 13456 April 23, 2011, 04:18:18 AM
by tmcdllr
westinghouse datecode decoding and logo questions toomanybulbs 0 3898 June 15, 2010, 07:27:21 PM
by toomanybulbs
when did ge change to an external stamp on the f8t5 tubes?and first make a /bl? toomanybulbs 0 3432 January 16, 2012, 09:56:56 AM
by toomanybulbs
can someone date this westy? toomanybulbs 2 3735 January 09, 2012, 08:50:40 AM
by toomanybulbs
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