Architect
Adler & Sullivan [Dankmar Adler (1844-1900) & Louis Henri Sullivan (1856-1924)]
William A Bates (1853-1922)
Baumann & Huehl [Edward Baumann (1828-1929) and Harris W Huehl (1862-1919)] [Condit, Rise of the Skyscraper, p 133; Randall, pp 49, 308 &c]
Solon Spencer Beman (1853-1914) [Witheys, pp 49-50; Jordy, p 70; Randall, p 360]
Leroy Sunderland Buffington (1847-1931) [Witheys, pp 49-50].
Burling & Whitehouse [Edward Burling [1819-1892] & Francis M Whitehouse (1848-1938)] [Condit, Rise of the Skyscraper,pp 40, 206, 217; see also Witheys, pp 96, 653-4; Randall p 361].
Burnham & Root [partnership from 1873 to 1891 of Daniel Hudson Burnham (1846-1912) & John Wellborn Root (1850-1892) [Witheys, pp 96-8, 525-6]; Randall, p 30; [Witheys p 125]. [Condit, Rise of the Skyscraper,pp 63, 113]
F L Charnley OR Charnley & Clay [William Clay] [Lowe, p 188]
Cobb & Frost [Henry Ives Cobb (1859-1931) & Charles Sumner Frost (1856-1931)] [Witheys, pp 128-9, 224]. [Condit, Rise of the Skyscraper,p 80]
John C Cochran (1835-1887) [Witheys, p 130] For his Lake County Court House, Indiana, see www.crownpoint.net/courthouse.htm
John J Flanders (1847-1914) St Paul, Minnesota [Witheys, p 213]
Frank Furness (1839-1912) Philadelphia [Witheys, pp 226-7; Morrison, passim]
William le Baron Jenney (1832-1907) Chicago [Randall, pp 27-8 & passim; Witheys, pp 324-5; Condit, 'Jenney'; Turak, William Le Baron Jenney]
Clarence H Johnston (1859-1936) [Witheys, p 326].
Long & Kees [Franklin B Long (1842-1913) & Frederick Kees (1852- [?])] [Smith, Plains States and Far West,p 379]
Edwin May (1824-1880) [Witheys, p 401].
Mix, Edward Townsend
A B Mullet & Company [partnership from 1880 to 1890 of Alfred B Mullett (1834-1890) & his sons Thomas A Mullett (1862-1935) and Frederick M Mullett (d 1924)] [Witheys, pp 432-3] [Lewis & Morgan, p 142. See generally Lawrence Wodehouse, 'Alfred B. Mullett and his French Style Government Buildings', Journal of the Society of Architectural Historians,XXXIXI (March 1972), pp 23-7].
Charles W Palmer (1848-1927) [Bach & Wolfson, p 44, refer to C M Palmer] [Witheys, p 453].
Peabody & Stearns [partnership 1870-1917 of Robert Swain Peabody (1845-1917) & John Goddard Stearns (1843-1917] [Witheys pp 462-3, 568].
George Browne Post (1837-1913) [Witheys, pp 482-4; Weisman, passim]
Reid & Reid [partnership 1889-1932 of James M Reid (1851-1943) & Merritt J Reid (d 1932)] [Witheys, p 500].
Henry Hobson Richardson (1838-1886) [Van Rensselaer, passim; Witheys, pp 508-510]
Joseph Lyman Silsbee (1845-1913) [Witheys give his forename as James; Randall gives the birth date as 1848]. [Witheys, pp 554-6; Scully, Shingle Style, pp 86n, 158; Lewis & Morgan, p 151; Jordy, p 70; Gilbert, passim; Randall p 374]
Treat & Foltz [Samuel Atwater Treat (1839-1910) & Frederick [Fritz] L Foltz (1843-1916)] [Witheys, pp 213-4, 273-4, 605-6].
John Mills Van Osdel (1811-1891) [Condit, Rise of the Skyscraper, p 206; Randall, pp 23-6; Witheys, pp 616-7]
Wheelock & Clay [Otis Leonard Wheelock (1816-c1886) & William Wilson Clay (1849-1926)] [Condit, Rise of the Skyscraper, pp 63, 113; Randall, p 362; Witheys pp 125, 168]
Wilson & Marble [Horatio R Wilson (1857-1917) & Oliver W Marble] [Randall gives Wilson's birth date as 1858] [Randall, p 377; Witheys pp 392, 663]
Wilson & Marble [Horatio R Wilson (1857-1917) & Oliver W Marble] [Randall gives Wilson's birth date as 1858] [Randall, p 377; Witheys pp 392, 663]