Number 2. Genesee Valley Glacial and Postglacial Geology from 50,000 Years Ago to the Present: A selective Annotated Review by Richard A. Young.
Number 3. Abstracts of the Fall Scientific Paper Sessions: 2002-2011.
Academy Officers and Fellows: 2002-2012
Volume 19 & 20 can be purchased through the Serials and Binding Department of the Rush Reeves Library, University of Rochester.