Document GKk5dvnxgz6BZVE6yjGaGkOZ4

ITovember 3, 192?. Dear hr. Cranes X have received your letter of November second enclosing a chock for ('.2500 which is for the lead and calcium sfcueiss which are being carried out under the direction of Dr Joseph 0. huh. 1 want to express my warm thanks for this chock and yo..r continued support of the work hr Auo lias done, 1 third: wits so such profit. 1 think X say fairly say to you that his work in recent year on load poisoning, and the relation of lead poisoning to calcium and other minerals in their relation to the glands of internal secretion, has boon such as to have established hi : in a very authoritative position in regard to the whole matter in the minds of other men working in the medical country, and I think his work lias already load ^<i- i, to yory practical and valuable results in the prevention and . hi'-' ~ treatment of lead poisoning, and prospectively may readily load to still further progress v/lth many things. Vory sincerely yours. lav id h. Ldsall, no!., loan Itr. Clinton H. Crane, St. Joseph Lead Company, 250 Park Avenue, lies:/ York City, 1T.Y. N41573