Ordnance Survey of Great Britain, England & Wales, Indexes to the 1/2500 and 6-inch Scale Maps. Newtown: David Archer (2002),
Ordnance Survey of Great Britain, England & Wales, Indexes to the 1/2500 and 6-inch Scale Maps. Newtown: David Archer (2002), 118pp. Paperback, A4 format, in nearly new condition. First published by OS in 1905-06. Reprinted in 1991 by David Archer with additional information and again in 2002, with additional information by Roger Hellyer and Richard Oliver. In as new condition.
Very useful to identify sheet number(s) for any location.