Correspondence with:
Appia
Basel, K.P.C., de
Berlage, H.P.
Berlin, Liebe Freuden
Birmingham Repertory Theater, the
Architecture and Friendship
British Drama League, the
Caschpoly, H.
Cheney, Sheldon
Consulat de France à Amsterdam
Copeau, J.
Craig, Edward Gordon
Dalsum, Albert, van
Dulac, Edmund
Faculty of Arts, the, London
Finkel, Oskar
Finlande, Légation de
Finsterlin, Hermann
Geddes, Norman-Bel
Gray, Eileen
Grimmond, W.
Haagsche Kunstkring
Hardie, Martin
High Bridge, the, Publishers-Maatscahappij
Lambert van Meerten House, Rijks Museum, Delft
Jackson, B.
Jessner
Jorelik, Mordecai
Katt, P.
Kloppers, Herman
Art to the People, Vereeniging
Leistikow, Gertrud
Lensvelt
Limburg Stirum, van
Mendelsohn, Erich
Mendelsohn, Louise
Meyerhold, Tadeusz
Mijnssen, F.
Orlik, Emil
Ostroga
Pijper, Willem
Poiret, Pavl
Rapp, Franz
Rhijn-Naeff, Top, van
Ricketts, Charles
Roland Holst, A.
Roland Holst, R.N.
Roos, J.R.B., de
Roosegaarde Bishop, W.
Royaards, Willem
Rutherston, Albert
Schosspark-theater Berlin
Shipp
Spoor, Josephine
Staatlichen Schauspielhaus Berlin
Théâtre Pitoeff, Geneva
Theatre-Craft, magazine
Threshold, the, New York
Toorop, Jan
Tuyl van Serooskerken-Willebeek Le Mair, Henriette
Verkade, Eduard
Victoria & Albert Museum
Walterlin, O.
Whitworth, Geoffrey
Wiessing, W.
Wijdeveld, Johanna and Jan
Wils, Jan
Yeats, W.B.