The citation is ambiguous. It may mean:
27 Stat. 475 (Chapter 159)
AN ACT authorizing the construction of a bridge over the Monongahela River at the foot of Main street, in the borough of Bellevernon, in the State of Pennsylvania. February 24, 1893 475
Link is to an internal page within a statute beginning on page 475.
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27 Stat. 475
U.S. Statutes at Large
PDF - https://govtrackus.s3.amazonaws.com/legislink/pdf/stat/27/STATUTE-27-Pg475a.pdf
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