L. A. Barron


Roles


Masonry Magazine June 1969 Page. 26
June 1969

another

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Masonry Magazine May 1968 Page. 15
May 1968

Mason Contractor News...

# Vermiculite Sales Have A Record Year
Vermiculite sales for 1967 rose substantially over 1966, which was a record-breaking year itself, R. B. Moran, president of the Vermiculite Institute, told industry executives a

Masonry Magazine August 1967 Page. 33
August 1967

Send Three To Caracas
Three Portland Cement Association engineers left August 6 for Caracas, Venezuela, where they are studying the structural behavior of buildings during the July 29 earthquake that left hundreds of persons killed or injured.

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

Masonry Magazine May 1966 Page. 19
May 1966

VI Holds Annual Meeting
(Continued from page 16)
school construction.

One reason for these growing markets can be seen in the 1965 total of 5.3 million students enrolled in 2,100 institutions of higher learning. This is double the 1950 e