Conference of Medical Authorities in St. Louis on "Sleeping Sickness Disease". In photo left to right. Rey Alponsho Schwitalla, Dean of St. Louis University Medical School; Dr. Joseph F. Bredeck, Health Commissioner of St. Louis, Surgeon General Hugh S. Cumming, U.S. Public Health Service, Dr. E. P. North of the Missouri States Health Board. Dr. Cumming returned to Washington but will return in few day.

Photo is dated 1933.

Photo measures 8.25 x 5.5 inches.