Author
Stieglitz, Christian Ludwig
6
Viollet-le-Duc, Eugène-Emmanuel
6
Schubring, Paul 1869-1935
2
Apell, Aloys -1891
1
Atz, Karl, 1832-1913
1
Beissel, Stephan, 1841-1915
1
Fairholt, Frederick William, 1814-1866
1
Fischer, Otto
1
Harris, John
1
Otte, Heinrich 1808-1890
1
Raoul-Rochette
1
Schubring, Paul, 1869-1935
1