This virtual laboratory was developed at the University of Wyoming by:

John Coombs (john.m.coombs@gmail.com) and Jennifer Tanner (tannerj@uwyo.edu)

A special thanks to the financial sponsors of this virtual laboratory:

Rocky Mountain Masonry Institute

Portland Cement Association

National Concrete Masonry Education and Research Foundation

Technical support was provided by:

Atkinson-Noland & Associates

Mark Daigle

The Masonry Society