Franklin Roosevelt actually said...

the provisions of the said Act are hereby extended to apply to all federal employees on the Isthmus of Panama

Executive Order No. 6288 of September 14, 1933, withdrawing public lands in Wyoming pending resurvey, and heretofore partially revoked, is h...

Executive Order No. 6192 of July 3, 1933, withdrawing public lands in California pending resurvey, is hereby revoked.

This does not mean, however, that the objective of this Joint Resolution cannot be attained without the need of any legislation whatsoever.