Document ra7zMZBYx2Q3XNyBp7ryO517

DEPARTMENT OF HEALTH. EDUCATION. AND WELFARE PUBLIC HEALTH SERVICE go ATIOMAb. HEAL TH RESCARCH A TRAIN IMO FACILITY BUREAU OF ST";SERVICES 10' BRCA7WAY CINCINNATI, OHIO 4S202 PLAINTIFFS EXHIBIT a JMMC-347 June 28, 1966 AIR MAIL Mr. M. S. Burton, Jr. Industrial Relations Manager Johns-Manville Corporation Denison, Texas Dear Mr. Burton: In response to your telegram of June 27, 1966 to Dr. Lewis Cralley, I am enclosing 75 questionnaire forms and forwarding, under separate cover, an additional 100. Sincerely yours Enclosures (Mrs.) Ruth Grubbs Secretary to Dr. Cralley I