Masonry Magazine January 1976 Page. 33
January 1976
2,3
LULL ENGINEERING COMPANY
3045 Highway 13
St. Paul, Minn. 55121
O. W. Nord, Al Bell, Vince Walsh, Gene Smith, William Dunlap, Bob Shannon
25
MASONRY INSTITUTE OF AMERICA
2550 Beverly Boulevard
Los Angeles, Califor