John A. Dunaway


Roles


Masonry Magazine December 1979 Page. 34
December 1979

SELF ADJUSTING PACKING.
NO GREASING!
TOTALLY ENCLOSED TRANSMISSI
CLUTCH

ESTIMATING SEMINAR

continued from page 33

The seminar participants were a mixture of newcomers to the masonry industry as well as veteran maso

Masonry Magazine August 1979 Page. 17
August 1979

Mason Contractor News

IMI Produces New TV, Radio Commercials

A new set of television and radio commercials about masonry and energy conservation has been introduced by the International Masonry Institute. Called "Timeless Problems," the