The citation is ambiguous. It may mean:
40 Stat. 385 (Pub. Law 65-68)
AN ACT To prohibit the manufacture, distribution, storage, use, and possession in time of war of explosives, providing regulations for the safe manufacture, distribution, storage, use, and possession of the same, and for other purposes. October 6, 1917 385
You can view this U.S. Statutes at Large citation at these source(s):
40 Stat. 385
U.S. Statutes at Large
PDF - https://govtrackus.s3.amazonaws.com/legislink/pdf/stat/40/STATUTE-40-Pg385a.pdf
also:
We also found 1 parallel citation:
40 Stat. 385 (Pub. Law 65-67)
AN ACT To authorize the construction, maintenance, and operation of abridge across Little River, in Poinsett County, Arkansas, at or near the section line between sections thirty-five and thirty-six, township eleven north, range six east. October 6, 1917 385
You can view this U.S. Statutes at Large citation at these source(s):
40 Stat. 385
U.S. Statutes at Large
PDF - https://govtrackus.s3.amazonaws.com/legislink/pdf/stat/40/STATUTE-40-Pg385.pdf
also:
We also found 1 parallel citation:
40 Stat. 384 (Pub. Law 65-66)
AN ACT Making further provision for the allotment of pay of officers, enlisted men, and civilian employees of the Army, and for other purposes. October 6, 1917 384
Link is to an internal page within a statute beginning on page 384.
You can view this U.S. Statutes at Large citation at these source(s):
40 Stat. 384
U.S. Statutes at Large
PDF - https://govtrackus.s3.amazonaws.com/legislink/pdf/stat/40/STATUTE-40-Pg384a.pdf
also:
We also found 1 parallel citation: