A roll call vote determined that 31 accredited delegates had thrown in their lot with the Communist Labor Party.
This list includes 119 delegates with vote from 22 states.
Arkansas
Fannie Crowell
W.K. Tennyson
Colorado
H. Interman
Fred Underhill
Connecticut
Harry L., Edlin
John P. McCarthy
Martin F. Plunket
District of Columbia
Mrs. E.S. Cohen
Illinois
Henry Askeli
O.J. Brown
J. Louis Engdahl
Adolph Germer
W.G. Hammond
William F. Kruse
Andrew Lafin
Seymour Stedman
F.W. Wenschoff
Oliver C. Wilson
Indiana
Ross D. Brown
William H. Henry
Lilith Martin
Iowa
George J. Peck
Kansas
Ida A. Beloof
Maryland
Frederick Haller
Samuel M. Neistadt
Massachusetts
Victor Annalia
Joseph Bearak
Abraham Boxer
Jacob Goldberg
Peter Kastoff
George Makela
Louis Marcus
George E. Roewer, Jr.
S. Victersen
Lewis Victor
Michigan
I. Finkelstein
Lazarus Davidow
Henry Lipscone
A. Rubenstein
C.G. Taylor
Missouri
William Brandt (St. Louis)
C.A. Hoehn (St. Louis)
Jacob Kasener
Montana
A.H. Floaten
New Hampshire
Francis T. Busler
Fred B. Chase
New Jersey
Valentine Bausch (Jersey City)
Steven Bircher (Newark)
Milo C. Jones (Newark)
Frederick Krafft (Ridgefield)
Patrick L. Quinlan (Jersey City)
Rose Weiss (Newark)
New York
James Battistoni (Buffalo)
Abraham Beckerman (New York City)
David P. Berenberg (Brooklyn)
S. John Block (New York City)
A.C. Breckenridge (Binghampton)
Alexander Braunstein
August Claessens (New York City)
Walter M. Cook (Bronx Co.)
J.W. Dennis (Rochester)
Max Gelsler (Bronx Co.)
Julius Gerber (New York City)
Benjamin Glassberg (Brooklyn)
Wilho Hedman (New York City)
William Karlin (New York City)
William Kohler (Astoria, Queens Co.)
Algernon Lee (New York City)
Bertha H. Mailly (New York City)
Theresa Malkiel (New York City)
Charles W. Noonan (Schenectady)
James Oneal (Brooklyn)
Samuel Orr (Bronx Co.)
Jacob Panken (New York City)
Wilhelmus B. Robinson (Brooklyn)
Charles H. Roth (Buffalo)
Jacob B. Salutsky (Bronx Co.)
Fred Sander (Syracuse)
James C. Sheahan (Albany)
Abraham I. Shiplacoff (Brooklyn)
Charles Solomon (Brooklyn)
Usher Solomon (New York City)
Alexander Trachtenberg
Louis Waldman (New York City)
Eugene Wood (Northport, Suffolk Co.)
Hezekiah D. Wilcox (Elmira)
Oklahoma
J.E. Bartoe
E.L. Moore
J.S. Nagel
Clara Smith
Olive Stauber
Oregon
Lauri Moilanen
Pennsylvania
J. Aeurbach
Cora M. Bixler
Joseph E. Cohen
Oliver Drawford
James Downs
William Euler
Edward W. Haydon
John G. Means
Henry W. Schlegel
Charles Sehl
Charles Selleman
J. Henry Stump
David Siegel
_. Van Essen
Burch Wilson
William Wricght
Elmer H. Young
Rhode Island
Joseph Coldwell
E. Horaceck
West Virginia
J.H. Snider
Wisconsin
Oscar Ameringer (Milwaukee)
Victor L. Berger (Milwaukee)
William Coleman
K.L. Desombre
John Doerfler, Jr.
Daniel W. Hoan (Milwaukee)
John P. Jensen
Herman F. Marth
Medmund T. Melms
John H. Sims
state unknown
Robert Howe
FRATERNAL DELEGATES (non-voting)
National Executive Commititee members
George Goebel (Newark, NJ)
Minnesota -- consultative status only, no vote
S. Friedman
Andrew Hanson
George Hoffman
H.L. Kammerman
Charles S. Wells
Foreign-Speaking Organizations
Y.H. Halonen (Finnish Federation)
Charles Kolarik (Bohemian [Czech] Federation)
Charles Korenich (Slovak Federation)
John LaDuca (Italian Federation)
J. Mill (Jewish Federation)
source: The World [Oakland, CA], whole no. 703 (Sept. 12, 1919) pg. 1, with additions of Coldwell and Goebel based on Taylor's memoir account of the proceedings.