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To the Editor:—
I am at work on a biography of Dr. William Hallock Park, the late director of the New York City Board of Health Laboratories. Any assistance rendered in the form of the loan of letters, anecdotes or other memorabilia will be gratefully received and due acknowledgment given. Reasonably prompt return of letters and other material is insured.
Oliver WW. BIOGRAPHY OF DR. WILLIAM H. PARK. JAMA. 1940;114(14):1392. doi:10.1001/jama.1940.02810140092030