Irving [J. F. Kemp, in Engineering and Mining Journal, Aug.* 10, 1918, and in Bull. Am. Inst. Mining Engineers, Sept. 1918, with photograph, and bibliography of Ir- ving's writings; letter from Maj. Evarts Tracy, Ibid., Oct. 1918, p. xxv; Waldemaj Lindgren, in Econ. Geol., Sept. 1918; L. V. Pirsson, in Bull. Mining and Metal- lurgical Soc. of America, Aug. 31, 1918; Ibid., Oct. 31, 1918; Who's Who in America, 1916-17.] B.A.R. IRVING, JOHN TREAT (Dec. 2, i8i2-Feb. 27, 1906), author, was the son of Judge John Treat Irving and Abby Spicer (Furman) Irving, and a nephew of Washington Irving [q.v.']. Born in New York, he was graduated from Columbia College at sixteen. In 1833 he accompanied Henry L. Ellsworth [g.^.], the government com- missioner whom Washington Irving had accom- panied the year before on a journey to make treaties with the Pawnee Indians. This expedi- tion resulted in John Treat Irving's Indian Sketches (1835, 1888). After his return to New York, he studied law under Daniel Lord; was admitted to the New York bar; and was for a time a law partner of Gardiner Spring. From 1835 to 1837 he traveled widely in Europe, and on June 5, 1838, he married Helen Schermer- horn, whose family name occurs frequently in the letters of all the Irvings of this period. He began practising law in 1834, when his name first appears as attorney in Longworth's . . . New York Directory, and ostensibly continued in the profession for many years; but his inter- est in the law seems to have been nominal, and there were brief periods when he conducted a brokerage and real-estate business (see Trow*s New York City Directory, 1869, 1873, 1874). Whether or not, as has been said, he retired from business in 1887, it is certain that much of his life he devoted to his own special interests—the Protestant Episcopal Church, the Authors and Century clubs, the New York Chess Club, the St. Nicholas Society, the Institute for the Blind, of which he was president, and literature. It is probably through the last-named interest that John Treat Irving will retain his slender hold on posterity. Although he was excelled by more gifted authors, his writings reflect the lit- erary passions of his age to a degree which makes them part of the subsoil of American lit- erature. Indian Sketches and The Hunters of the Prairie, or The Hawk Chief: A Tale of the Indian Country (1837) were expressions of that gentlemanly and urban concern for the frontier which so interested Washington Irving on his return from Europe in 1832 and was responsible for so many books which, as Philip Hone once said, a New Yorker could read comfortably in the evening before a fireplace, sitting in bath gown and slippers by his astral lamp. It was the Irving record of an excursion "fraught with novelty and pleasurable excitement," conveying "an idea of the habits and customs of the Indian tribes . . . who, at that time, lived in their pristine simplic- ity, uncontaminated by the vices of the lawless white men" (Indian Sketches, Dedication, 1835, and Preface, 1888). In the same way Irving echoed tastes of his epoch in his contributions to magazines and mis- cellanies ("A Chronicle of Nieuw Amsterdam," United States Magazine and Democratic Review, February 1840; "Rulif Van Pelt: A Legend of Westchester County," idem, December 1845, re- printed in the Van Gelder Papers; "Zadoc Town: A Legend of Bosons," Knickerbocker Gallery, 1855). The Van Gelder Papers, and Other Sketches (1887,1895) obviously owe their origin to the current enthusiasm for indigenous Amer- ican subjects through the Dutch tradition, a fashion inaugurated by the greater Irving. Some of these sketches suggest strongly the influence of Part IV of Washington Irving's Tales of a Traveller. Likewise in John Treat Irving's The Attorney (1842), the story of a rascally lawyer, and Harry Harson; or the Benevolent Bachelor (1844?), both of which appeared originally in The Knickerbocker under the heading "The Quod Correspondence," John Quod, a kind of Diedrich Knickerbocker, a whimsical old gentle- man in a haunted house, is alleged to have writ- ten the novels. Such books, which have now chiefly an antiquarian interest, reveal John Treat Irving as a minor man of letters borne along on the wave of .pre-Civil War literary tastes. [.Memorial Cyc. of the Twentieth Century (1906) ; information from Walter V. Irving, grandson of John Treat Irving; obituary notice in Columbia Univ. Quart., June 1906; P. M, Irving, The Life and Letters of Washington Irving (1863-64), HI, 69, 73; The Knick- erbocker Gallery (1855) ; review of The Attorney in The Knickerbocker, Oct. 1842; C. E. Fitch, Encyc. of Biog. of N. Y., vol. Ill (1916); Richard Schermer- horn, Schermerhorn Geneal. and Family Chronicles (1914); N. Y. Times, Feb. .28, 1906.] S.T W N.F.A. IRVING, PETER (Oct. 30, I77i-Jtme 27, 1838), writer, third surviving son of William and Sarah (Sanders) Irving, was born in New York. His brothers included William Irving [#.#.], the poet and politician, and Washington Irving [#.#.], to whom he was bound through- out his life by the strongest ties of devotion. He was educated in the private schools of the city and studied medicine at Columbia, graduating in 1794, but, like his more distinguished brother, early displayed talents for literature. Records of the "Calliopean Society" show him to have been an important member, declaiming on one occasion the "speech of Coriolanus to the Ro- 5°3