Document RpZQrNy4yyoLO9mBNVz0D7mLB

December 29* 1936 Mr. V. A. Zimmer Director XT. S* Department of Labor Division of Labor Standards Washington, D. C. Dear Mr. Zimmeri Z take this means to thank you for your courtesy In sending me a copy of the Bulletin Ho.7 prepared by Dr* Alice Hamilton. Very truly yours. RAKtlS lobert ATM e&o,"k,b. N 24722