James Morgan Pryse (14 November 1859 – 22 April 1942) was an author, publisher, and theosophist.
Pryse was born in New London, Ohio (a suburb of Cincinnati), and died in Los Angeles, California.
His father was James Morgan Pryse, Sr. (April 15, 1827 - March 10, 1891), who had immigrated with his family to the U. S. about 1838 from Tredegar, Monmouth County, Wales, and his mother was Mary Morgan (July 4, 1825 - Nov. 7, 1903) of Palmyra, Ohio. They married on May 19, 1848, at Ravenna in Portage County, Ohio, and had several children. James' father became a Presbyterian minister, who also belonged to the Welsh order of Druid Bards.
Pryse married Jessica "Jessie" Mayer (died on Aug. 27, 1928) on Dec. 1, 1902 at Galesville, Trempealeau County, Wisconsin.
James had a brother named John Morgan Pryse (Sept. 9, 1863 - Sept. 5, 1952) who died in Los Angeles and who was also a publisher and writer on esoteric subjects.
James began his career in law, but gave it up for journalism. In adult life he travelled extensively, helping create a utopian colony in Topolobampo, Mexico, and editing the Topolobampo periodical from his New Jersey home.
James settled in Los Angeles, California, in 1886. He joined the Los Angeles branch of the Theosophical Society on July 28, 1887. His brother John was already a member at that time. John later dropped out of the Theosophical Society and founded the Gnostic Society in 1928. The original headquarters of the Gnostic Society was in John's home in Los Angeles (address: 919 South Bernal Avenue, Los Angeles, California).
In July 1888 the Pryse brothers arrived in New York City. In 1889, members of the Theosophical Society from New York City and Chicago purchased a printing press and type, for the purpose of setting up a publishing company which would handle the publishing needs of the various branches of the Theosophical Society located in the United States. This theosophical publishing company, named the Aryan Press, was located at 144 Madison Avenue in Manhattan, New York City. James was recruited to set up and operate the Aryan Press, which was in full operation by December 1889.