1. Untitled (Correspondence from Ellen H. Johnson to Tom Marioni/MOCA). November 8, 1971. Artist: Johnson, Ellen H. Classification: Work on paper Materials: Holographic letter. Black ball point pen on postcard. Dimensions: 3 1/4 x 5 1/2 in. Accession Number: 1995.46.3.71
2. Untitled (Correspondence from Ellen Johnson to Tom Marioni/MOCA). December 20, 1971. Artist: Johnson, Ellen H. Classification: Work on paper Materials: Holographic letter. Black ball point pen on Oberlin College, Department of Art stationery. Dimensions: 11 x 8 1/2 in. Accession Number: 1995.46.3.64