Typewriters (1912-1938) Models on Display:Hammond Multiplex Fun Fact: Jay Miner also

Fun Fact: Jay Miner also designed the Atari 400 & 800 computer systems in 1979

which eventually caused it to age out of newer software updates

wire recorders were rapidly replaced by the easier handling and superior sound of standard plastic magnetic cassette tapes

These early batteries were wrapped in simple cardboard jackets and featured an old-school design with a brass plug on top and a zinc metal base

Donation by: John Jr

Typewriters (1912-1938) Models on Display:Hammond Multiplex Fun Fact: Jay Miner alsoHammond Multiplex The Hammond Multiplex, introduced in 1913, was a radical departure from standard typewriters like a Remington or Underwood. Instead of having long metal arms for each letter that slammed into the paper, it used a single, curved typing wheel that zipped into position before a small internal hammer struck from behind, pressing the paper against the ink ribbon. This clever design gave the "Multiplex" its standout feature: the ability to