John Sloan ... 1925.

WWasW in Amer. art (Sloan, John; painter, etcher, illustrator, teacher, writer, lithographer; b. 2 Ag 1871, Lock Haven, Pa.; lived 1947 in NYC and Santa Fe, N.M.; d. 1951)

New York scene, 2013: CIP portada (John Sloan)

Union List of Artists Names Online, sitio web, 25 mayo 2016: (Sloan, John (American painter, etcher, and illustrator, 1871-1951) Names: Sloan, John; John Sloan; Sloan, John French) http://www.getty.edu/vow/ULANFullDisplay?find=Sloan%2C+John&role=&nation=&prev_page=1&subjectid=500014645

RKD artists, sitio web, 25 mayo 2016: (John Sloan, male / American etcher, illustrator, painter, draftsman. Born: Lock Haven, Pennsylvania, 1871-08-02; Deceased: Hanover, New Hampshire, 1951-09-07) https://rkd.nl/explore/artists/73080

Wikipedia, 25 mayo 2016: (John French Sloan (2 de agosto de 1871 – 8 de septiembre de 1951) fue un pintor y grabador estadounidense.) https://es.wikipedia.org/wiki/John_French_Sloan