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A clipping from GE's 1953 "MERCURY LAMPS AND BALLASTS" brochure |
Olav |
7 |
1454 |
September 05, 2023, 01:57:25 AM by Olav |
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F48PG17 watt miser for sale |
Larry |
0 |
1445 |
May 22, 2014, 03:38:53 AM by Larry |
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Duro-Test 40w Powertwist |
joseph_125 |
4 |
1445 |
October 12, 2022, 01:28:15 AM by 108CAM |
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MOVED: Recognising German tubes |
RCM442 |
0 |
1437 |
December 22, 2019, 05:11:52 PM by RCM442 |
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The History of the Neodymium Lamp |
James |
2 |
1431 |
January 08, 2022, 12:08:05 PM by Alex |
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Weird holes in the fluorescent tube phosphor coating |
The Lightman |
1 |
1416 |
September 02, 2020, 08:22:22 PM by funkybulb |
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MOVED: Recognising Yugoslav Tesla tubes |
RCM442 |
0 |
1412 |
December 22, 2019, 05:12:10 PM by RCM442 |
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I need help figuring out what light this is and when it’s from |
carg618 |
2 |
1412 |
September 29, 2021, 01:12:28 AM by LightsoftheWest |
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Age/value of these early incandescent bulbs? |
themaritimegirl |
0 |
1399 |
July 02, 2015, 01:51:09 PM by themaritimegirl |
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MOVED: Outside wall light information please! |
Silverliner |
0 |
1396 |
March 13, 2017, 08:17:34 PM by Silverliner |
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Best ballast for GEC 200W SLI/H lamp..? |
Rommie |
0 |
1387 |
May 01, 2020, 07:49:01 AM by Rommie |
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Thorn SLI/H HO 200W Lamp |
Bush DAC90A |
7 |
1384 |
January 03, 2023, 04:34:21 PM by Rommie |
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Revue PHILIPS lumière N° 28, DÉCEMBRE 1958: LA LAMPE "SO" A VAPEUR DE SODIUM |
Olav |
2 |
1382 |
September 24, 2022, 11:08:18 PM by Olav |
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James Hooker's Osram Miniature UV-A Source HgN 13W |
rjluna2 |
2 |
1380 |
July 19, 2021, 09:25:04 AM by rjluna2 |
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МЭЛЗ ДРЛ 500 M (MELZ DRL 500 M) |
Olav |
1 |
1380 |
September 02, 2022, 01:38:25 PM by Andy |
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Question on 10A21 Bulbs |
W-B_BrightIdea |
4 |
1380 |
August 02, 2022, 05:57:14 AM by W-B_BrightIdea |
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MOVED: Need help please with information on two vintage street lamps |
Silverliner |
0 |
1371 |
March 13, 2017, 08:16:12 PM by Silverliner |
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FS-44 4 Pin Thermal Starters for F40T12’s |
Mr. Orthosilicate |
0 |
1368 |
December 27, 2019, 09:03:06 PM by Mr. Orthosilicate |
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MOVED: Starting off and an introduction |
RCM442 |
0 |
1368 |
March 27, 2016, 11:32:23 PM by RCM442 |
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Standard Fluorescent Corporation. |
HomeBrewLamps |
0 |
1349 |
September 16, 2019, 11:06:26 PM by HomeBrewLamps |