File:Flying Pan prototype (1931) using one-piece maple.jpg - Wikimedia Commons
The World's First Solid Body Electric Guitar: Rickenbacker Frying Pan - Sam Ash Spotlight
Rob Greco on Twitter: "The first electric guitar the Rickenbacker frying pan invented in 1931 was awarded a patent in august 1937. https://t.co/693JXyuvm7" / Twitter
Rickenbacker Electro A-22 "Frying Pan" Electric Guitar (New York, NY) | Reverb
Behold the First Electric Guitar: The 1931 "Frying Pan" | Open Culture
The First Electric Guitar - "The Frying Pan" | Electric Herald
Pawn Stars: 1934 Rickenbacker "Frying Pan" Steel Lap Guitar (Season 4) | History - YouTube
The First Electric Guitar - "The Frying Pan" | Electric Herald
Rickenbacker A-22 Frying Pan c.1934 | Carter Vintage Guitars
Research Project Step #1: The Frying Pan Guitar – History of Technology: Spring 2015
Frying Pan (guitar) - Wikipedia
The First Electric Guitar - "The Frying Pan" | Electric Herald