Also includes R. Beland, jw curry, K. Connely, G. Evason, M. Fratocelli, E. Bushmiller, A. Darlington, L. Banjii, D. Cunliffe, J. Glass, D. Jensen, T. Kupferberg, R. Lieberman, M. Peach, H. Polkinhorn, and G. Reitzenstein as contributors. This mock-up of Curvd H&Z No.415 is missing full page originals that were directly printed from works by G. Evason, b. bissett, M. Peach and G. Reitzenstein. -- Source of annotation: Marvin or Ruth Sackner.

bp Nichol's contribution to this issue was a piece for The Martyrology Book IV. -- Source of annotation: Marvin or Ruth Sackner.

This book consists of poems by 34 poets, most of whom have sunk into total obscurity. It is an example of late 60's early 70's "psychedelic" bookmaking. -- Source of annotation: Marvin or Ruth Sackner.

Lionel Kearnes contributes a short poem to this issue entitled "Thinking Of D.A. Levy." Issue 13 consists mostly of photographs with a great number of them depicting nudity. -- Source of annotation: Marvin or Ruth Sackner.