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BULB DISCUSSION BOARDS => Antique Bulb Discussion => Topic started by: Alexander on April 07, 2021, 03:28:58 am

Title: Thomson Houston Base
Post by: Alexander on April 07, 2021, 03:28:58 am
Hello to you all,
I have a thomson houston socketed shelby Lamp. I want to build a lampholder for it. Therefor I need the thread type that is needed for the centre bolt. I live in France so I donut have access to american style bolts, to check it out myself by trying out, as I have to order the bolts from special marketplaces outside.




Best regards

Alexander