DeVeau “Stanley Patterson” Straight Shaft Desk Set
1910
Connecticut Telephone single button desk set
1912

Dean Electric "cosmos" desk set

1910

About This Phone

All metal Dean straight shaft sometimes called "cosmos". Even the mouthpiece is metal on this phone. Number tag on top of the transmitter has the Dean Electric Telephone Company on it. Marked Dean receiver. Great scans from a 1912 catalog.