Roles

Masonry Magazine September 1969 Page. 7

September 1969

Mason Contractor News...

NBS Slates Conference

"Performance of Masonry Structures" is the theme of a conference to be held at the National Bureau of Standards, Gaithersburg, Md., March 16-18, 1970. The conference will be jointly sponsor

E. Benson Eugene George F. DesOrmeaux Harry Morstead J. Ellis Joseph Holme Len Jones Merlis Belsher Roy Murphy