International Slide Rule Museum


The International Slide Rule Museum is an American museum dedicated to the preservation and display of slide rules and other mathematical artefacts. Established in 2003 by Michael Konshak, who serves as its curator, the museum houses a collection of slide rules from diverse manufacturers and time periods, showcasing the evolution and importance of these instruments in the history of mathematics and engineering.
It is often identified to be one of the largest repositories of slide rules and logarithmic calculators on the Web.

Key people

Board of Directors

The museum's operations are overseen by its governing body, the Board of Directors, presently composed of nine members. Each member of the Board fulfills a role in the stewardship and guidance of the institution.
Leadership Positions:
Advisors: