The sand and gravel resources of the country around Kettering and Wellingborough, Northamptonshire description of 1:25 000 sheets SP 97 and parts of SP 87 and TL 07, and SP 86 and 96
Harrisson, A. M.
London H.M.S.O.
1983
With two folded maps in a pocket at the end
Sand
Gravel