Roles

Masonry Magazine April 1980 Page. 38

April 1980

People & Events

John A. Heslip, executive director of the Masonry Institutes of Michigan and Northwestern Ohio, has been re-elected to his third two-year term as chairman of ASTM Committee C-12 on Masonry Mortars.

William J. Billings, f

Dale Kirchner Earl Child Jeffrey Crane John Heslip Mike Siebert Morton Crane William Billings

Commercial Masonry Cement Mortar Waterproofing