Public [act] 463-620, 622-624, 70th Congress. Santa Rosa Island. S. 3991, act declaring certain designated purposes with respect to parts of Santa Rosa Island in Florida to be "public purposes" within meaning of proviso in sec. 7 of act approved Mar. 12, 1926, authorizing use for permanent construction at military posts of proceeds from sale of surplus War Department real property, and authorizing sale of certain military reservations.