Roles

Masonry Magazine May 1967 Page. 27

May 1967

Data of reduced sound transmission through masonry walls and partitions filled with vermiculite.

The slides will be shown by representatives of institute member companies to architects and specification writers all over the nation.

Anot

A. Webster D. Boone L. Barron Pau Keatinge R. Moran T. Pickthall

Cement Equipment Refurbishers Insulation Loaders