Dan Porazzo


Roles


Masonry Magazine March 1975 Page. 9
March 1975

Chatting on the podium prior to making their talks are (from left) economist George A. Christie, NBC news commentator David Brinkley, GAS administrator Arthur F. Sampson, and John Chapman, former GSA Midwest Region administrator.

1975 MCAA Conv

Masonry Magazine January 1975 Page. 30
January 1975

Convention Program

The Industry's largest demonstration and display of masonry construction equipment and systems, this Showcase is presented under the direction of the MCAA Material Handling & Safety Committee. Members: Jerry Dufour (Chairman),