Some observations made of the frequent drowned condition of the south level of the fenns [electronic resource] : and of the works made for draining the same: with a scheme for relieving that level, by carrying those works into execution with some small additions
Signed at end: John Leaford., Reproduction of original from the Harvard University Graduate School of Business., and Available online to authorized PSU users as part of the Social sciences and fine arts series of Eighteenth century collections online.
Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2003. Available via the World Wide Web. Access limited by licensing agreements
Hanson, 5401 and English Short Title Catalog, ESTCT193816.