"A Trio of Painters: Pictures by Three Americans in Three Fifth Avenue Galleries." New York Times,
March 7, 1901, p. 8, as
Beach at Squam.
Valuable Ancient and Modern Paintings. Auction catalogue. May 9–11, 1916. New York:
American Art Association,
1916, lot 73 ill. in b/w, as
Beach at Squam.
"Twachtman Art Gets Highest Bid." New York Times,
May 10, 1916, p. 13, as
Beach at Squam.
Clark, Eliot. John Twachtman. New York:
privately printed,
1924, between p. 58 and 59 ill. in b/w, as
Beach at Squam.
American Landscapes: The Private Collection of the Late Burton Mansfield. Auction catalogue, April 7, 1933. New York:
American Art Association—Anderson Galleries,
1933, lot 72 ill. in b/w, as
Beach at Squam.
"Coming Auctions: American--Anderson Galleries--Mansfield Paintings." Art News (April 1, 1933), p. 11, as
Beach at Squam.
Beaux-Arts (May 1933), p. 6 ill. in b/w, as
Beach at Squam.
"The Week in Art Circles." Cincinnati Enquirer,
January 17, 1937, as
Beach at Squam.
Hale, John Douglass. "Life and Creative Development of John H. Twachtman." 2 vols. Ph.D. dissertation, Ohio State University, 1957. Ann Arbor, Mich.:
University Microfilms,
1958, vol. 2, p. 541 (catalogue A, no. 48), as
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Hale concordance)
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Antiques (June 1983), p. 1138 ill. in color, as
Beach at Squam.
Boyle, Richard J. "John Twachtman's Gloucester Years." In
Twachtman in Gloucester: His Last Years, 1900–1902,
by John Douglass Hale, Richard J. Boyle, and William H. Gerdts.
New York:
Universe and Ira Spanierman Gallery,
1987.
Exhibition catalogue (1987 Spanierman), p. 19, as
Beach at Squam.
Hale, John Douglass. "Twachtman's Gloucester Period: A 'Clarifying Process.'" In
Twachtman in Gloucester: His Last Years, 1900–1902,
by John Douglass Hale, Richard J. Boyle, and William H. Gerdts.
New York:
Universe and Ira Spanierman Gallery,
1987.
Exhibition catalogue (1987 Spanierman), pp. 12–13, as
Beach at Squam.
Peters, Lisa N. "Catalogue." In
Twachtman in Gloucester: His Last Years, 1900–1902,
by John Douglass Hale, Richard J. Boyle, and William H. Gerdts.
New York:
Universe and Ira Spanierman Gallery.
Exhibition catalogue (1987 Spanierman), pp. 76–77 ill. in color, as
Beach at Squam.
Gerdts, William H. "Surf and Shore: Nineteenth-Century Views of the Beach." In
At the Water's Edge.
Tampa:
Tampa Museum of Art,
1990.
Exhibition catalogue, pp. 31, 74 ill. in color, 125, as
Beach at Squam.
Weber, Bruce. Berry-Hill Galleries, American Paintings VII. New York:
Berry-Hill Galleries,
1994.
Exhibition catalogue, pp. 190–91 ill. in color, as
Beach at Squam.
Peters, Lisa N. "John Twachtman (1853–1902) and the American Scene in the Late Nineteenth Century: The Frontier within the Terrain of the Familiar." 2 vols. Ph.D. dissertation, City University of New York, 1995. Ann Arbor, Mich.:
University Microfilms International,
1996, vol. 1, p. 477; vol. 2, p. 997 ill. in b/w (fig. 497), as
Beach at Squam.
American Paintings, Drawings, and Sculpture. Auction catalogue, November 29, 1995. New York:
Sotheby's,
1995, lot 33 ill. in color, as
Beach at Squam.
Leeds, Valerie Ann. The New Spirit and the Cos Cob Art Colony: Before and After the Armory Show. Greenwich, Conn.:
Greenwich Historical Society,
2013.
Exhibition catalogue (2013 Greenwich Historical Society), pp. 6 ill. in color, 9, 37, as
Beach at Squam.
Modern Day Auction. Auction catalogue, May 16, 2024. New York:
Sotheby's,
2024, lot 132 ill. in color, as
Beach at Squam.