SPECIAL CUSTOMS RULE NO. I.
In addition to exceptions from examination in the classified customs service made under Customs Rule II, clause 5, the following special exceptions are made:
In the Boston customs district, office of the naval officer: Assistant deputy naval officer.
Approved, August 10, 1888.
Grover Cleveland, Executive Order Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/205513