Document JNZbpvrY4Vw3r2m0DM1kyzQqv

c May 28, 1968 I } j Messrsi C. C. Blackwell* Jr*, M. D. - Chicago D. K. Rennie - BB, Troy I thought you might be interested in the at tached article pertaining to the relationship of asbestos and cancer. Inasmuch as this touches on air pollution* it is one more thing we have to be mindful of. JTQ/hz attach. J. T. Gresh I SPNY 005594