MathHappens Navigation
  • About
    • Mission/History
    • People
    • Testimonials
    • Newsletter Archive
  • Programs
    • Math Rooms
    • Math at the Fair
    • Professional Development and Workshops for CPE Credit
    • Supplying the Community
    • Field Trips
    • Internships: Working with MathHappens
  • Models & Materials
    • Conic Section Models
    • Fibonacci
    • Fractals
    • Golden Ratio
    • Catalog
  •  Home
  • Blog
  • Events
  • Contact
  • Partner Login
  • About
    • Mission/History
    • People
    • Testimonials
    • Newsletter Archive
  • Programs
    • Math Rooms
    • Math at the Fair
    • Professional Development and Workshops for CPE Credit
    • Supplying the Community
    • Field Trips
    • Internships: Working with MathHappens
  • Models & Materials
    • Conic Section Models
    • Fibonacci
    • Fractals
    • Golden Ratio
    • Catalog
  •  Home
  • Blog
  • Events
  • Contact
  • Partner Login

Focus on the M in STEM

Tag Archive

MathHappens Mailroom – What did we get?

Lauren SiegelFebruary 19, 2019History Connections, Mathematical ArtifactsLeave a Comment

I still need to track down “authorities” to verify, but this appears to be a real handwritten letter or speech  written by a Robert Creuzbauer, a Texas surveyor  about the VARA and Chain standards for measuring land.  It gives a very clear description of the Vara standard and how it relates, or doesn’t relate to the Chains used elsewhere and
…

Sign up!

Get the Math Happens e-newsletter

Name(Required)

  • About
  • Programs
  • Models & Materials
  •  Home
  • Blog
  • Events
  • Contact
  • Partner Login
Copyright © 2025 Mathhappens.org


Visit us at BlueSky