Helen Dahm :
Dahm, Helen, 1878-1968.
Helen Dahm : Muzeum zu Allerheiligen Schaffhausen 27. Juni bis 22 August 1971 / [gestaltung Max Freivogel]. - Schaffhausen : Muzeum zu Allerheiligen, 1971. - [35 p.] unpaged : 127 plates ; 24 cm.
Painting, Swiss --Catalogs--Exhibitions.
Painters--Catalogs--Switzerland--Exhibitions.
ND853.D25 / D34 1971
Helen Dahm : Muzeum zu Allerheiligen Schaffhausen 27. Juni bis 22 August 1971 / [gestaltung Max Freivogel]. - Schaffhausen : Muzeum zu Allerheiligen, 1971. - [35 p.] unpaged : 127 plates ; 24 cm.
Painting, Swiss --Catalogs--Exhibitions.
Painters--Catalogs--Switzerland--Exhibitions.
ND853.D25 / D34 1971