The royal charters of Grantham, 1463-1688 - Grantham (England).; Martin, G. H. (Geoffrey Haward), 1928-2007 ([Leicester] : Leicester University Press, 1963)
"Edition ... limited to 400 copies."
Bibliographical footnotes.
Mode of access: Internet.
Keywords: Great Britain; Grantham (England) -- History -- Sources