OldChristmasTreeLights.com

Posted: **Sun May 15, 2016 6:17 pm**

Check it out

Posted: **Mon Jun 06, 2016 6:18 am**

Of course the only advantage to this versus trying with a new bulb is that you KNEW the tester was "good," and it was possible to take a new bulb through every socket of a strand without realizing until you were done that the "new" bulb was also bad.

Thanks for posting, Maria!

Posted: **Mon Jun 06, 2016 4:13 pm**

hahahahahahahaha--I thought of this too!

Posted: **Sat Jun 18, 2016 10:04 pm**

Thought of it? I've done it! (Showing my age!)

OldChristmasTreeLights.com

1918 PROPP ARTICLE, SERIES TESTER

1918 PROPP ARTICLE, SERIES TESTER

Re: 1918 PROPP ARTICLE, SERIES TESTER

Re: 1918 PROPP ARTICLE, SERIES TESTER

Re: 1918 PROPP ARTICLE, SERIES TESTER