Understanding Burroughs Direct Adder
Exploring Burroughs Direct Adder reveals several interesting facts. Burroughs direct adder
Key Takeaways about Burroughs Direct Adder
- Burroughs 1904 Comptometer / Adding Machine
- This video is part 4, working on my 1917 or maybe 1919
- See more at http://goo.gl/e7G1Ma.
- early 20th century. Motor operated.
- Although numerous inventors had devised adding machines of some sort, William Seward
Detailed Analysis of Burroughs Direct Adder
Longer video and more about it on my website. https://www.djdlabs.com/ This is the working mechanism of a Class 5 Burroughs Series P adding machine
Jason Wise http://www.enculturation.net/burroughs_adding_machine.
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