Stromberg-Carlson upright phone
1894
When Alexander Graham Bell’s patent on the telephone expired in 1894, American Bell Telephone Company employees Alfred Stromberg and Androv Carlson went into the telephone-manufacturing business for themselves.
The telephone shown here is Stromberg-Carlson’s first upright desk phone, nicknamed "the Coffee Grinder" by enthusiasts due to its unusual shape and side-mounted hand crank. Few of these unique members of the "candlestick phone" family survive today.