Document GKgwZ41Je94jJDQg4eXMDJXB4

Executive Offices Johns -Maxville Corporation TWENTY- TWO EAST FORTIETH STREET NEW YORK 16. N. Y. March 1, 1961 Bestwall Gypsum Company 120 East Lancaster Avenue Ardmore, Pennsylvania Gentlemen: This will confirm our understanding that Exhibit A attached to the contract of January 1, 1961 between Bestwall Gypsum Company and Johns-Manvilie Sales Corporation be amended by eliminating from the twelfth line, first column, the words "1/2" Insulating Lath" and substituting therefor the words: ----- 3/8" Insulating nath ----- In all other respects said contract and Exhibit remain in full force and effect. If the above is in accordance with your understand ing, please sign and return to us the enclosed carbon copy of this letter. Very truly yours, JOKNS-KANVILLE SAIES CORPORATION By ^ - Vice President ACCEPTED AND AGREED TO: BESTWALL GYPSUM COMPANY .T // By ^ c 'x- * v. ' l"-- ____ Executive Vice President SGP 0002481