A

• Ackerman, F.H.
• Arnal, Leon Eugene

B

• Bard, Carl J.
• Bersback, Louis Boynton
• Bertrand & Chamberlain  
• Bertrand and Keith
• Bitter, Karl
• Boehme & Cordella
• Bowler, Septimus J. 
• Butler Brothers Company Building

C

• Cappelen, Frederick William
• Cattanach, Donald
• Cedarstrand, August
• Chadwick, Loren L.
• Chapman, Cecil Bayless
• Clarke, Frederick
• Collins & Kennison
• Corser, Elwood S.
• Crosier, Perry
• Cutter, B.O.

D

• Dorr, Adam Lansing

E

• Ekamn Holm & Co.
• Farnham, C.W.

F

• Fournier
• Frenzel & Bernstein
• Frost, Charles

G

• George Nimmons & Co.
• Gibson, Robert
• Gray, William Dixon

H

• Haley, Ernest C.
• Hayes, Warren H.
• Hewitt and Brown
• Holabird & Root

J

• Jackson, Jerome Paul
• Jepson, Lemuel
• Jeub, Peter
• Johnson, Norman R.
• Jones, Harry Wild 

K

• Kees & Colburn
• Keyan, William H.
• Kimball, Thomas R.
• Kimball, W.D.

L

• Lamoreaux, Lowell A.
• Liebenberg & Kaplan
• Long & Kees   
• Long, Franklin and Louis 

M

• Magney & Tusler
• Maher, George Washington
• Masqueray, Emmanuel Louis
• Menage, Louis
• Moffet, Willis G.

O

• Omeyer & Thori
• Orff & Joralemon
• Oustad Engineers

P

• Pardee, Walter
• Pridmore, J.E.O.
• Priteca, Marcus
• Purcell, Elmslie & Feick

R

• Ray, L.W.

S

• Saarinen, Eliel
• Segwick, Charles
• Shaw, Howard
• Stebbens & Haschsbee
• Struck, Carl F.
• Swasey, William Albert

T

• Thomas & Kirchhoff
• Tilron, Edward L.

V

• Vanderbilt & Bard

W

• Walker, T.B.
• Wessel, Brunet & Klein
• Wheeler, Walter H.
• Whitefield, Henry D.
• Whitney, William Channing
• Wolff, Lehle & Struck
• Wright, Frank Lloyd