Chamberlin, Humphrey Baker Picture and biographical information. Frank Leslie's Illus. Newspaper Feb. 22, 1890 p.69., 74 Prints: Aspen Sketch of. H H C hall history colorado Biog. sketch. Frank Leslie's Illus. Newspaper Feb. 22, 1890 p.74-75 President of Denver Chamber of Commerce; Chamberlin Observatory due to his generosity. ° Frank Leslie's Illus. Newsp. Sept.; 28, 1889 p.134 0