03/02/1929
https://www.presidency.ucsb.edu...
"Executive Order No. 3857, dated May 31, 1923, ... be and the same is hereby revoked as to the above mentioned township."
"It is hereby ordered...that the above-described lands, subject to valid rights, shall be opened to entry only under the homestead or desert land laws by qualified ex-service men of the War with German..."
"Whereas Section 6 of the Radio Act of 1927 provides that all Government stations shall use such frequencies or wavelengths as shall be assigned to each or to each class by the President"
"I Calvin Coolidge, President of the United States of America, pursuant to the authority vested in me by law, do hereby amend Executive Order No. 4846-A, dated March 30, 1928, to include the assignment..."