IRVIN S. COBB REBEL RIDGE OSSINING N. Y. Mr.W.M.Van der Heyde, 12 East 15th St., New York City. Ly dear Lr.Van der Heyde: Please allow me to thank you most cordially for your kind ihvitation to speak in New Ro- chelle on Kay 30th and to express my very sincere regrets that owing to the fact that I shall be agay from home on that date it be will impossible for me to present on that‘occasion. Yours very regretfully, ”I; /' / , / f7”? Lde%‘