Lot 169 - Cornwall Tin & Mining Corporation. Gwennap, Cusgrane area,

Sold for £50

Lot 170 - Charts, Surveys, and maps.

Sold for £35

Lot 171 - Carvannel Mine Surveys and plans.

Sold for £30

Lot 172 - A collection of OS Maps.

Sold for £25

Lot 173 - A collection of OS maps and admiralty charts.

Sold for £45

Lot 174 - 'Tin and Copper in Soils Near Callington, Cornwall' To Accompany a Report Dated March 13th 1965 by C. H. James

Sold for £45

Lot 175 - A large collection of OS maps

Sold for £20

Lot 176 - Mining and surveying. Five works.

Sold for £40

Lot 177 - St . Ives.

Sold for £60

Lot 178 - Tin and Copper measurements from the river Fal.  Obtained from panned samples.

Sold for £160

Lot 179 - 'Plan of Great Flat Lode Workings' Survey by Tehidy Minerals Ltd, 1918.

Sold for £120

Lot 180 - Devon Great Consols.

Sold for £80

Lot 181 - 'Plan of North Penstruthal Mine' A fine collection of a mine surveyors studies

Sold for £60

Lot 182 - A large collection of plans, OS maps, graphs &c. &c.

Sold for £50

Lot 183 - A large collection of OS maps.

Sold for £25

Lot 184 - 'Ordnance Survey of Ireland: Geological Survey of Ireland' Six engraved maps.

Sold for £10

Lot 185 - 'Ding Dong Mine. Longitudinal Section & Assay Plan.'

Sold for £30

Lot 186 - A large collection of OS maps

Sold for £25

Lot 187 - 'Hearle Family Partition Map No.1,'

Sold for £40

Lot 188 - St Agnes area including Cligga mine.

Sold for £150

Lot 189 - Mine surveys and plans. A large collection

Sold for £80

Lot 190 - 'West Wheal Towan,'

Sold for £110

Lot 191 - South Phoenix Mine Mine surveys and OS plans

Sold for £70

Lot 192 - Mine plans and surveys.

Sold for £100