(Department circular 270, 2d edition; Marine Inspection and Navigation Bureau.) [Supersedes Treasury Department circular 90, dated June 18, 1900, and 1st edition of this circular, dated May 4, 1916.]
Notes:
(Department circular 270, 2d edition; Marine Inspection and Navigation Bureau.) [Supersedes Treasury Department circular 90, dated June 18, 1900, and 1st edition of this circular, dated May 4, 1916.] † Distribution Made by Issuing Office.