Tetenbaum, Barbara. Oabecedarium. Triangular Press. Portland, Oregon. 1980. Limited, numbered edition, 10 out of 25.24 pages that feature fold outs, flaps, and shaped edges. All of the words in the text begin with the letter 'o.' "This vast well of information was completed in early May of 1980 under the scholarly guidance and nimble wit of Walter Hamady. Spectrum type was used throughout on Kitikata, Sekishu, and Rives papers; Covers were handmade by the printer and the amazing Walter Tisdale. In an edition of 25 this is number 109 x 116 mm. Soft folded cover sewn