Selected Buildings
Woolworth Building, NYCWoolworth Building, NYC

Cass Gilbert-Designed Buildings

Below is a selected sample from hundreds of Cass Gilbert architectural works. Information found on each specific building page is from original research by Tom Blanck and Charles Locks unless otherwise noted. In many instances, related Gilbert buildings are displayed for comparison based mostly on visual qualities, type and use. References to Irish and Christen are from their books.
Government
Minnesota State Capitol 1895 (1895-1905 Irish; 1895-1906 Christen)
U.S. Custom House, NYC 1899 (1899-1907 Irish; 1899 Christen)
Essex County, NJ Courthouse 1904 (1901-1902 Irish; 1904-1908 Christen)
U.S. Treasury Annex 1917
U.S. Supreme Court 1928 (1928-1935 Irish, & Christen)
U.S. Federal Courthouse, NYC 1929 (1929-1936)
Institutional
Allen Memorial Art Museum, Oberlin 1917 (1916 Christen)
Palace of Fine Arts, LA Purchase Expo 1904 (1904 Irish)
St. Louis Public Library 1907 (1907-1912 Irish & Christen)
University of Minnesota Campus Plan 1907
University of Texas Library 1910 (1909-1911 Irish; 1911 Christen)
Detroit Public Library 1913 (1913-1921 Irish)
Church
Virginia Street Church 1886
Dayton Ave Presbyterian Church 1886 (1886 Irish; 1886-88 Christen)
German Bethlehem Presbyterian 1890 (1887 Christen)
St. Clement's Church 1894 (1894-1895 Irish)
Residential
St. Paul-J.Q. Adams House 1883
WBL-Charles Noyes Cottage 1884
WBL-Jasper Tarbox Cottage 1889 (1889 Irish)
St. Paul-Lightner House-318 Summit 1893 (1893 Irish)
WBL-James Skinner Cottage 1894
St. Paul-Livingston House-339 Summit 1898
St. Paul-Driscoll House-312 Summit 1900
Commercial
Brainerd Hospital-GNPR 1883
Missoula Hospital-GNPR 1883
St. Paul-Endicott Bldg-4th Street 1889 (1889-1891 Irish; 1888-1890 Christen)
St. Paul-Town & Country Club 1890
Grand Forks-GNPD 1891
St. Paul-Gotzian Building 1895 (1895 Irish)
Boston-Brazer Building 1896 (1896-1897 Irish; 1895 Christen)
NYC-Broadway Chambers Building 1899 (1899-1900 Irish)
Yakima-GNPD 1899
Bismarck-GNPD 1899
Little Falls-GNPD 1899 (1899-1900)
Duluth-Glass Block 1902
Minneapolis-U.S. Realty Warehouse 1895-
1909
(1902 Christen)
Helena-Montana Club 1903
NYC-West Street Building 1907
NYC-Woolworth Building 1910-
1913
(1910-1913 Irish)
NYC-New York Life Building 1928

Note: photo credits on building pages belong to various individuals:

Tom Blanck is a professional architect who has compiled an extensive collection through personal research and combing the archives of many state historical societies and the shops of antique dealers.

Carol M. Highsmith, is a professional photographer who has donated a number of pictures included on the Cass Gilbert Society website, and is featured during Women's History Month, 2008 at the Library of Congress.

Charles Locks collaborated for six years with Tom Blanck and others to find and catalog projects designed in Cass Gilbert’s St. Paul office from 1882 to 1911.

Nick Marcucci, AIA is a professional architect with Wold Architects and Engineers, St. Paul, Minnesota.

Marjorie Pearson, PhD., is an architectural historian and historic preservation consultant as well as past president of the Cass Gilbert Society.