The collection includes over 100 pieces of literary, artistic, bibliophile, and business printing produced under a number of different imprints including Black Stone Press, Hormone Derange Editions, Editions Koch, and Peter Koch, Printers. The contents range from a flier advertising the maverick literary journal Montana Gothic, letterpress printed bookplates and wine labels, to a laser-printed pamphlet, all designed and printed between 1974 and 2007 by Peter Rutledge Koch at his studios in Missoula, San Francisco, Oakland, and Berkeley.