Hemmi (Sun)         P262

  • Hemmi was the largest manufacturer of slide rules, and had sold about 15 million slide rules.

  • The popular model 259D (24 scales) is made with laminated bamboo.

  • The Frederick Post Co. in the USA sold Hemmi's rules with their brand "Post"
    with the label "Made in Occupied Japan" after the Wolrd War II for many years.