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Twins balance each other out - Credit/Debit (Accountant Humor)

Twins balance each other out - Credit/Debit (Accountant Humor) Totally something my husband would do.

A combination American Express and National Accounting Machines ad from the 1950s. #vintage #office #1950s #secretary #ads

A combination American Express and National Accounting Machines ad from the I remember seeing these at the bank at Grand River and Inkster that my dad used.

Underwood Portable Typewriters Equipment, USA (1922)  @Kristin Skees

Underwood Portable Typewriters Equipment, USA, 1922 Giclee Print - by AllPosters. Over Posters & Art Prints. Fast Delivery, Satisfaction Guarantee, Value Framing.

1950s Remington Typewriter ad.  #vintage #1950s #office #typewriter

I learned my secretarial skills with these machines.

Clary Adding Machine Calculator (1948)

Clary Adding Machine Calculator - This must be art b/c it's making me CRAZY.

Burroughs Adding Machine '20s Bookkeeping Vintage Advertisement Original Ad 1925 in Collectibles | eBay

Burroughs Adding Machine Bookkeeping Vintage Advertisement Original Ad 1925 in Collectibles

The Complex Number Calculator (CNC) is completed. In 1939, Bell Telephone Laboratories completed this calculator, designed by researcher George Stibitz.  In 1940, Stibitz demonstrated the CNC at an American Mathematical Society conference held at Dartmouth College.  Stibitz stunned the group by performing calculations remotely on the CNC (located in New York City) using a Teletype connected via special telephone lines. This is considered to be the first demonstration of remote access…

1940 Complex Number Calculator (CNC) George Stibitz demonstrated this "first viewing of remote access computing" at Dartmouth College!