Samuel Hall Gregory (1814–1892) was an interior decorator and wallpaper manufacturer, importer and retailer in Boston, Massachusetts, in the 19th century.
"[1][2] He worked in Boston with a succession of business partners: C. Dudley Brown, James H. Foster, S.M.
Hurlbert, Charles W. Robinson, and also with T. Christy and S.S.
In 1852 Gregory served on the board of the newly established Boston YMCA,[3] the first YMCA chapter in the United States.
He worked on Court Street (1840s-1870s) and West Street (1880s) in Boston, and lived in Brookline, Massachusetts.