Dankmar Adler, 55, architect, former partner of Louis Sullivan in Chicago, 15 April 1900.

William M. Aiken, 53, supervising architect of the U.S. Treasury Department, 7 December 1908.

Frank E. Alden, 49, architect, founding partner of Alden and Harlow in Pittsburgh, Pennsylvania, and designer of the original Carnegie Library, 5 May 1908.

Thomas B. Annan, 67, Saint Louis architect, 12 November 1904.

Mifflin E. Bell, 58, who was appointed U.S. supervising architect by President Chester A. Arthur and later helped design the Illinois capitol, 14 June 1904.

John Bogardus, 74, who designed more buildings in Stamford, Connecticut, than any other architect of his time, 14 June 1903.

Walter Dickson, 69, one of the architects who designed and built the U.S. Immigration Bureau on Ellis Island in New York Harbor, 3 September 1903.

Thomas D. Evans, 59, prominent Pittsburgh, Pennsylvania, architect who designed the Shakespeare Library, 20 April 1903.

Jackson Gott, 82, one of Baltimore's most significant architects, 9 July 1909.

Herbert D. Hale, 43, founding partner of New York City architectural firm Hale...