| Description | 'Ice marks in North Wales' by Alfred Russel Wallace, offprint or proof, with corrections in Alfred Russel Wallace's hand, pp. 33-51; annotated in ink in Alfred Russel Wallace's hand on p. 33 'Quarterly Journal of Science Janry'; from Quarterly Journal of Science Jan. 1867.
Notes: S124. Ice Marks in North Wales (With a Sketch of Glacial Theories and Controversies). Quarterly Journal of Science 4: 33-51 (Jan. 1867: no. 13).
Place: North Wales
Subject: Ice Age, Glaciation |