1893 - Thomas Edison received two U.S. patents. The first was for a "Cut Out for Incandescent Electric Lamps" and another for a "Stop Device" (No. 491,992-3). Also No. 492,150 for "Process of Coating Conductors for Incandescent Lamps."
... Anglia Railway Museum[?]
Strumpshaw Hall Steam Museum[?]
Toad Hole Museum[?], How Hill
Working Textile Museum[?], Derwent Valley Mills
Northumberland
Grace ...