Letter: From William P. Copple to Senator Carl Hayden, September 11, 1964 (photocopy), page 3WESTOVER, COPPLE, KEDDIE & CHOULES ATTORNEYS AT LAW Senator Carl Hayden September 11, 1964 Page Three 1. That we have always been assured that the sole problem is to improve the quality of water delivered to Mexico as a gesture of international good-will. 2. That the Wellton-Mohawk Board and the farmers have cooperated in this spirit as demonstrated by the tile and other works permitted to be installed to date. 3. That if further tiling of the District will not result in improving the water quality, what is the purpose of spending one more dime. If the resulting water quality is to be the same, how can we justify an expenditure of $75...