Guillaume Apollinaire
F. Britten Austin
Henri Barbusse
Owen Barfield
Maurice Baring
Vernon Bartlett
Pierre Benoit
Stella Benson
Algernon Blackwood
Fenner Brockway
John Buchan
Mikhail Bulgakov
A.M. Burrage
Philip George Chadwick
G.K. Chesterton
Michel Corday
Noël Coward
Henry Darger
W.A. Darlington
Léon Daudet
Geoffrey Dearmer
Guy Dent
Sir Arthur Conan Doyle
Émile Driant
Charles Duff
Lord Dunsany
Hanns Heinz Ewers
Cyril Falls
Claude Farrère
George Fitzmaurice
Ford Madox Ford
E.M. Forster
Gilbert Frankau
Ronald Fraser
David Garnett
Lewis Gibbs
John Gloag
Robert Graves
Gerald Grogan
Cicely Hamilton
James Hanley
L.P. Hartley
A.P. Herbert
Edward Heron-Allen
James Hilton
William Hope Hodgson
Claude Houghton
Muriel Jaeger
W.E. Johns
Ernst Jünger
David H. Keller
Bernhard Kellermann
Hugh Kingsmill
Rudyard Kipling
Edward Knoblock
Jean de La Hire
C.S. Lewis
Wyndham Lewis
David Lindsay
Eric Linklater
A.M. Low
F.L. Lucas
Rose Macaulay
Arthur Machen
H.C. McNeile (“Sapper”)
Filippo Tommaso Marinetti
John Masefield
André Maurois
Régis Messac
Gustav Meyrink
A.A. Milne
Naomi Mitchison
C.E. Montague
José Moselli
R.H. Mottram
H.H. Munro (“Saki”)
C.R.W. Nevinson
Robert Nichols
Ernest Pérochon
Leo Perutz
J.B. Priestley
Herbert Read
Maurice Renard
Sax Rohmer
Bertrand Russell
Robert W. Service
Edward Shanks
George Bernard Shaw
R.C. Sherriff
Lance Sieveking
May Sinclair
Osbert Sitwell
Jacques Spitz
Olaf Stapledon
Karl Hans Strobl
Barbara Euphan Todd
J.R.R. Tolkien
Jan Weiss
H.G. Wells
Franz Werfel
Percy F. Westerman
Dennis Wheatley
Yevgeny Zamyatin
Apologies for using modern flags; if I can find or manufacture more period-appropriate icons than the modern flags for Germany and the parts of the former Austro-Hungarian and Russian Empires, I shall.
Science Fiction and Fantasy Writers in the Great War 