Barbed Wire Telephone Lines

Didn't know this:

In this day of seemingly unlimited telephone service via satellite phones and other modern contraptions, it’s hard to believe we once used common barbed wire to carry messages. Laura V. Hamner, a noted Texas Panhandle historian, wrote about such unique telephone service in her book, Light and Hitch. According to Hamner, pioneers in early-day Claude and Gruver, Texas, recalled nearby ranchers who’d installed telephones and used the top wire of barbed-wire fences as telephone lines. When we purchased our Alanreed ranch in 1949, a telephone line ran from our ranch 8 miles south, and some of it still used barbed wire to transmit crude signals.

When the signal diminished during rainy weather, few pioneers realized it was because the wire was stapled directly to the fence post and grounded out when wet. As insulators became popular, the clever, most-innovative cowboys used every conceivable device as an insulator to suspend the wire and improve the faint telephone transmissions. I’ve seen everything from leather straps folded around wire and nailed to the posts, broken whiskey bottle necks affixed with big nails, snuff bottles, corncobs, pieces of inner tube wrapped around the wire and short car tire straps holding barbed wire telephone wires.
Bigger ranches were among the first to install barbed wire telephones to alert them to prairie fires when working distant corners of the ranch. Line camps located far from the ranch house were contacted and work schedules discussed using the “already-in-place” barbed wire. One-time fence riders also became telephone line repairmen because Ma Bell’s service workers simply didn’t exist yet.
Early phone lines, even the barbed wire variety, were usually party lines shared by neighbors. Eavesdroppers were the biggest problem with those early-day communication networks, and secrets were rare. When a caller raised the receiver and cranked out a call, clicks could be heard up and down the line as neighbors carefully listened in.

That is a bit of rural infrastructure I didn't know about.