RECEIVED| P-142 Tee DEPE ef BES. and GROS. FEB 138 CORR. | DATA L. &. FLOOK iA W.l. KAGGMAN C, & BOSTWICK fF. A. HAYNES W. 4. LAYERTY E. LECKIE REINFORCED CONCRETE TENNIS COURTS SUGGESTED SPECIFICATIONS PORTLAND CEMENT ASSOCIATION 33 West Grand Avenue Chicago, Illinois August, 1936