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Hohe Pappeln house: Plan of the ground floor
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Bloemenwerf House: Exterior view photographed several years after it was built (probably circa 1910)
Bloemenwerf House: Watercolor drawings of the front and rear
Bloemenwerf House: Interior view of the large drawing office on the ground floor
Werkbund exhibition, Cologne: Theater, ground plan of the final version
Werkbund exhibition, Cologne: Theater, exterior view of the entrance
Hohe Pappeln house: Exterior view of the garden side
Hohe Pappeln house: Exterior view of entrance side with study windows
Hohe Pappeln house: Interior view of the drawing room with opening to the hall and staircase
Werkbund exhibition, Cologne: Theater, exterior view of the right-hand side facade, seen from the level of the embankment