05/24/1928
https://www.presidency.ucsb.edu...
"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..."
"No employee entitled to military preference in appointment shall be discharged or dropped or reduced in rank or salary if his record is good."
"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"
"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..."