Turn of the Century Large Knife Switch Straight Out of Frankensteins Laboratory - Etsy
Old Electrical Knife Switch | Olde Good Things
CEMCO 15A 125V Porcelain Knife Switch Vintage Steampunk Frankenstein Hit Miss | eBay
Vintage Industrial Reliable Electric No. 454 Double Knife Switch - antiques - by owner - collectibles sale - craigslist
Knife switches hi-res stock photography and images - Alamy
Awesome Antique Knife Switch With Slate Base. HUGE 3 Pole Single Throw Disconnect Switch. Great Steampunk Part for Creative Crafters - Etsy | Slate, Antiques, Door handles
Antiques, Art, Vintage
Perhaps I'll use it as a doorbell How to Spot a Psychopath