An act to designate the facility of the United States Postal Service located at 51 Willow Street in Lynn, Massachusetts, as the "Thomas P. Costin, Jr. Post Office Building".
P.L. 115-363 — An act to designate the facility of the United States Postal Service located at 51 Willow Street in Lynn, Massachusetts, as the "Thomas P. Costin, Jr. Post Office Building".