Bernhard, Roberto 1929-2022

1

Fink, Paul 1875-1946

1

Graf, Frau Prof.

1

Graf, Prof.

1

Hünerwadel, Walther 1875-1964

1

Jenny, Adolf 1855-1941

1

Müller, Walter Emil 1896-1983

1

Reinhart, Olga

1

Rittmeyer, Robert 1868-1960

1

Roffler, Thomas 1897-1930

1

Schoellhorn, Hans 1892-1982

1

Technorama (Winterthur)

1

Weiss-Züblin, Gustav 1886-1973

1

Handschrift

1