Box 1 Folder 23
Portrait bust, drawing., [1897], Watercolor, graphite and conté crayon on paper.
Box 1 Folder 24
Interior, sketch., 1899, Watercolor, ink, metallic paint and conté crayon on paper.
Box 1 Folder 25
Travel sketch., 1899, Watercolor, graphite and conté crayon on paper.
Box 1 Folder 25
Travel sketch., undated, Watercolor and ink on paper.
Dr 179o
Portraits, drawings. [1 of 2], 1907 Jan 17 and undated, 9 items; Graphite on tracing paper.
Dr 179o
Portraits, drawings. [2 of 2], 1909 and undated, 7 items; Graphite on tracing paper.
Dr 179o
Exhibition Poster., 1908 May 26-1908 Jun 06, Ink and watercolor on paper.
Box 1 Folder 26
Sketch of a woman., 1924 Nov 12, Sepia diazo print on paper.
Box 1 Folder 27
Sketch of a plant., 1931 Jan 29, Conté crayon and graphite on paper.
Box 1 Folder 28
Ruth Sobotka. Costume Designs for Twelfth Night., 1943 Oct, Watercolor and ink on paper, mounted.
Box 1 Folder 29
An Old Woman, portrait., undated, Ink, conté crayon and graphite on paper.
Dr 179o
Canal., undated, Black and white photographic print.
Roll A55.06
Maypole Celebration., undated, Graphite and colored pencil on tracing paper.
Dr 179o
Town Hall, Oudenarde., undated, Ink and watercolor on paper, mounted.
Dr 179o
A Man sketch., undated, Ink on paper, mounted.
Dr 179o
Internationales Fechtturnier Poster, Walter Sobotka, Silver Medalist., 1911 May 19-1911 May 23, Printed paper.
Box 4 Folder 29
Correspondence, [Dagmar ?] to Sobotka., 1966 Aug 28-1967 Feb 20
Autograph letter, signed.
Box 4 Folder 28
Correspondence, Carmela Haerdtl to Sobotka., 1967 Jan 25-1967 Mar 01
Box 4 Folder 30
Correspondence, Sobotka to Carmela Haerdtl., 1967 Jan 31