Omnigraph Morse Code Key

Updated September 23, 2026

This auction ended on September 26, 2026. See upcoming auctions from Donley Auctions.
Lot number1301
Estimate$120 - $1,000
Opening bid$60
AuctionInventions and Technology Auction
DateSeptember 26, 2026 at 9:00 AM CDT
Auction houseDonley Auctions
LocationUnion, Illinois

An early 20th-century Omnigraph Morse code training transmitter mounted on a finished wooden base, manufactured by ...

Omnigraph Morse Code KeyOmnigraph Morse Code KeyOmnigraph Morse Code KeyOmnigraph Morse Code KeyOmnigraph Morse Code KeyOmnigraph Morse Code Key

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