From International Signal Code Alphabet
Medium: Ink on paper with collage Dimensions: Sheet: 8 1/2 x 11 in. (21.6 x 27.9 cm) Credit Line: Collection UCLA Grunwald Center for the Graphic Arts, Hammer Museum. Corita Kent Bequest. Accession No.: 1990.1.1156 Paper/Support: Paper Inscriptions: u.r. handwritten in ink: "9 / print with no. 1"; l.r. handwritten in ink "drop out where it covers blue print in blue over white rectangle"; l.r. handwritten in ink: "do whole thing as line drawing if possible"
"Untitled." Corita Kent in the Grunwald Center Collection. Los Angeles: Hammer Museum, 2017. https://hammer.ucla.edu/collections/grunwald-center-collection/corita-kent/art/untitled-preparatory-material-for-p-is-for-palm/.