George Parker Winship (29 July 1871 – 22 June 1952) was an American librarian, author, teacher, and bibliographer born in Bridgewater, Massachusetts.

[1] He was librarian of a private collection of Americana formed by John Carter Brown at Providence, Rhode Island, from 1895 to 1915.

[2] Winship's interest in contemporary fine printing was to some extent connected with the Club of Odd Volumes in Boston, of which he became a non-resident member in 1898.

In 1926, he became Assistant Librarian of Widener's Treasure Room, which held Harvard's most precious rare books and manuscripts.

He edited a number of historical works and published: The Coronado Expedition (1896); John Cabot (1898); Geoffrey Chaucer (1900); Cabot Bibliography (1900); William Caxton (1909); Printing in South America (1912); and The John Carter Brown Library (1914).