John Sennhauser (1907-1978)

Sennhauser, Invention No. 2, 10191 {gallery_year}

John Sennhauser
Invention No. 2

Sennhauser, Organization #24, Parchment #5, 10192 {gallery_year}

John Sennhauser
Organization #24, Parchment #5

Sennhauser, Untitled, 10468 {gallery_year}

John Sennhauser
Untitled