Rees, Gary W. and Mary Hoeber. Catalogue of Sanborn Atlases at the California State University, Northridge. Western Association of Map Libraries, Occasional Paper no. 1. Santa Cruz, Cal.: Western Association of Map Libraries, 1973. Pp. xxi, 122. Illustrations. $4.00 Union List of Sanborn Fire Insurance Maps Held by Institutions in the United States and Canada. Western Association of Map Libraries, Occasional Papers nos. 2 and 3. Santa Cruz, Cal.: Western Association of Map Libraries, 1976-77. Vol. 1 (Alabama to Missouri) by R. Philip Hoehn. Pp. xvii, 178. $5.00. Vol. 2 (Montana to Wyoming; Canada and Mexico) by William S. Peterson-Hunt and Evelyn L. Woodruff, with a Supplement and Corrigenda to Vol. 1 by R. Philip Hoehn. Pp. xv, 201. $6.00