Michel de Klerk, side board, design 1916-1917, manufactured by 't Woonhuys, Amsterdam; Michel de Klerk, clock, 1914, presumably manufactured by Willem Rädecker; Lambertus Zwiers, design for wallpaper, 1915-1917. Coll. Stedelijk Museum Amsterdam (wallpaper design donated by Mr and Mrs J.C. Snoeck Henkemans, Amstelveen). Photo: Erik & Petra Hesmerg.
J. Boersma (attributed to), photo frame, 1920-1925; Elias Ott, cover of Tuschinski Theater program, 1921. Jalousca-collection. Photo: Erik & Petra Hesmerg.
Joan Collette, cover for Amsterdam City Theater program with advertisement for 't Woonhuys, showing furniture by Michel de Klerk from 1916-1917, 1922. Coll. Stedelijk Museum Amsterdam. Photo: Erik & Petra Hesmerg.
Hildo Krop, clocks, ca. 1921, manufactured by Winkelman & Van der Bijl, Amsterdam. Coll. Stedelijk Museum Amsterdam (donated by NN), Richard Hopman and other private collectors. Photo: Erik & Petra Hesmerg