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Telegraph Instruments: Landline, Spark, CW

Speed-X

Les Logan — E.F. Johnson — Wm. M. Nye

One of the problems in buying older keys from random sellers is the lack of provenance of the key. Over time, people mix-and-match components to get a working key. In general I think this is a matter of practicality and not an attempt to deceive. Caveat emptor!

The keys on this page all seem to me to be Speed-X keys. Some of them are marked Speed-X, some not. Some have the manufaturer's name cast into the frame, some not. There is a casting code that appears throughout the rectangular keys. It is either "H–15.681" or "H15.681" (dash after the H, or not). I have not seen a Nye key with the dash, so I assume keys with the dash were made by E.F. Johnson. You can use Google to find information about the various manufacturer's of Speed-X keys.

(Click on the pictures to see larger images.)

Bakelite Ellipse

Bakelite Ellipse

It's marked Speed-X on the lever and the frame, but the lever looks as if it came from an oval key. Who knows?

0009

Chrome Rectangle

Chrome Rectangle

No markings anywhere. Maybe a Les Logan?

0137

Black, Brass Fittings

Black, Brass Fittings

E.F. Johnson model 114-320 according to the box that came with it. Note the casting mark on the bottom: it starts H–15.

0016

Chrome, Nickel Fittings

Chrome, Nickel Fittings

Speed-X on the lever but not on the frame. The bottom casting is consistent with what I'm calling E.F. Johnson keys.

0106

E.F. Johnson Nickel

E.F. Johnson Nickel

Nye's model number for this key is 310-003. Note the anvil (lower contact) raised with a stirrup.

0152

Master Key

Master Key

To quote Tom French at artifaxbooks.com, "Long discontinued and now collectible, this "Master Key" has its contacts in the heavy cast base..."

0014

Super Squeeze Key

Super Squeeze Key

Nye's model number for this key is SSK-001. Gold contacts, never needs adjusting, perfect for mobile operation. No longer made.

0108