Unpublished paper, 'A collection of facts establishing the great decrease of the waters of our globe with some reflections as to the result of such decrease' by William Fenwick Fenwick discusses the role of water in the formation of the earth's natural surface features, and writes about a perceived decrease in sea levels and the subsequent effect this might have on the globe. A graphite inscription top right of first page reads 'Fenwick 1828'. Corrections and marginalia appear in ink throughout. Subject: Hydrography Written by Fenwick at 5 Barnsbury Terrace, Islington [London]. [1828]