Biggest slide rule – The Texas Magnum

Biggest slide rule – The Texas Magnum

Tm1 Photo
Meet the Texas Magnum, it appears to be the biggest slide rule in the world measuring in at 352 feet long, weighs 300 pounds and takes three men to slide… [via] – Link.

Slide rule guy – Link.

Img413 205
Img413 206
Pictured here, the Nuclear bomb effects calculator (1962) and the Bristol Liquids SynchroValve Capity Calculator (1943) from Calculate This! by Robert Luhn. MAKE looks at slide rules. Info and article, page 50.

Discuss this article with the rest of the community on our Discord server!

current: @adafruit - previous: MAKE, popular science, hackaday, engadget, fallon, braincraft ... howtoons, 2600...

View more articles by Phillip Torrone