History Rules in these wooden rulers.  Measure and learn at the same time, practical and perfect for the student or curious.

Collection of eleven different 12" wooden Rulers of the World rulers by Rich Frog Industries of Vermont.  Yes they're made in the USA!

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Each wooden ruler has inches and centimeters on one side and lists prominent people with their dates on the other side.  For example 'Rulers of Baseball' lists famous baseball players and the teams they played with from Cornelius Mack to Mark McGwuire.  'Rulers of Jazz' lists prominent jazz musicians from Scott Joplin to Wynton Marsalis with their dates of birth and death.

Fun and useful these rulers are educational for kids and adults and entertaining for the curious at heart.

Collection includes:

• Native American Rulers


• Rulers of Baseball


• Rulers of Exploration


• Rulers of Flight


• Rulers of State Birds


• Rulers of Music


• Rulers of Art


• Rulers of Literature


• Great Women Rulers


• African American Rulers


• Rulers of Jazz