W. P. Garrison contributed to periodicals, compiled ''Bedside Poetry: A Parents' Assistant'' (1887), and wrote: •
What Mr. Darwin Saw in his Voyage Round the World in the Ship "Beagle", Harper & Bros., 1880 [1st Pub. 1879]. •
William Lloyd Garrison, Vol. 2, Vol. 3, Vol. 4, Houghton, Mifflin Company, 1885-1889 [with his brother, F. J. Garrison, a life of their father]. •
The Reform of the Senate, Reprinted from the Atlantic Monthly, 1891. •
Parables for School and Home, Longmans, Green & Co., 1897. •
The New Gulliver, The Marion Press, 1898 [a satire on
Calvinism]. •
Memoirs of Henry Villard, Vol. 2, Houghton, Mifflin & Company, 1904. •
Letters and Memorials of Wendell Philips Garrison, Houghton Mifflin Company, 1909 [1st Pub. 1908].
Articles •
"William Lloyd Garrison," The Century Magazine, August 1885. •
"William James Stillman," The Century Magazine, September 1893. ==References==