Ordnance Survey Scotland County Series : 1st edition 1:10,560.
Great Britain.Ordnance Survey.
Southampton : Ordnance Survey,
[1843-1882].
Relief shown by spot-height, contour lines.
Scotland: Aberdeen-Wigtown [reference set and record set].
Edinburghshire 1852-1855, duplicate sheets 1-25.
42 Bound Volumes of 1st edition, OS of Scotland, County Series, 6" engraved maps, 1840's-80's.
Indexes: 1:10,560 county series 1st ed.; Combined County Index Sheets; Parish Index sheets; Civil Parish Diagrams; Miscellaneous Index Sheets; Town Plans; Small scales; indexes & Mss. 6" Field Sheets for Argyll. OS Indexes: Scotland 6" and 25" County Series.