Jack L. McDonald


Roles


Masonry Magazine March 1975 Page. 34
March 1975

People & Events...
(Continued from page 27)

Delton Shrock, vice president, Cone-Crete Products, Inc., Elkhart, Ind., was elected president of the Indiana Concrete Masonry Association at the group's 17th annual convention in Indianapolis.

Masonry Magazine June 1970 Page. 26
June 1970

Ol' Faithful

If there were a better method of placing concrete... We'd build it.

We're open minded about change. But not all change is progress. So until we're convinced that on jobs applicable to a power buggy you would be able to plac