Masonry Magazine April 1971 Page. 1
The Magazine for the Masonry Industry
Route this issue: APRIL, 1971-Vol. 11, No. 4 masonry OFFICIAL PUBLICATION OF THE MASON CONTRACTORS ASSOCIATION OF AMERICA AND THE CANADIAN MASONRY CONTRACTORS ASSOCIATION
New headquarters building for Penn Controls, Oak Brook, III. Architects and Engineers, the Austin Co. Quality concrete masonry units by Ampress Brick Co., Des Plaines, III. Photography-Ken Kavana.
BULK RATE U.S. POSTAGE PAID PERMIT 194 WAUKEGAN, ILL.
208 S. La Salle St. Mason Contractors Association of America Chicago, Illinois 60604