XV1 
Determination of the Positions of Feaghmain 
and Haverfordwest, Longitude Stations on 
the Great European Arc of Parallel. Being 
an Appendix to the Account of the Prin- 
cipal Triangulation of Great Britain and 
Treland. By Captain A. R. Clarke, R.E., 
F.R.S., under the direction of Colonel Sir 
Henry James, R.H., F.R.S., &c., Cor. Mem. 
of the Royal Geographical Society of Berlin, 
Director of the Ordnance Survey. 1867.. 
Note on the Block of Tin dredged up in Fal- 
mouth Harbour. By Major-General Sir Henry 
James, R.E., Director-General of the Ord- 
nance Survey. From the Transactions of 
the Royal Archeological Institute of Great 
Britain and Ireland. 1872.......... 3000 
Neota. By Charlotte Hawkey ......sccece 
Monthly Notices of the Royal Astronomical 
Society. Vol. XXXII. No. 4, February, 
1872. Report of the Council to the Fifty- 
Second Annual General Meeting ........ 
The Western Chronicle of Science. Edited 
by J. H. Collins, F.G.8., &c., &e. Vol. I. 
Nos. 11-13, November, 1871, to January, 
IBY P6660 Datel Be ae Oe TRT So ae iane av olenaversiereloneievers 
Remarks on the Successive Mining Schools of 
Cornwall. By J. H. Collins, F.G.S....... 
Map of the St. Agnes Mining District, 1870. 
By R. Symons and Son, Surveyors, Truro. 
Geological Map of Caradon and Ludcott Min- 
ing Districts, 1863. By Brenton Symons, 
Land and Mineral Surveyor, Truro ...... 
Map of Camborne, Illogan, Redruth, and 
Gwennap Mines. By Robert Symons and 
Son, Mineral Surveyors, Truro .......... 
Geological Map of the Crowan and Wheal 
Abraham Mining Districts, 1864. By 
Brenton Symons, Mining Engineer, Sur- 
WENOI, C'4Ch5 Ibias’ GoGadodedoccuss 90000 
The Miners’ Association of Cornwall and 
Devonshire. Report, 1871............ 0 
Report and Transactions of the Devonshire 
Association for the Advancement of Science, 
Literature, and Art. Vol. II. Part II. 1871 
The Thirty-Ninth Annual Report of The 
Royal Cornwall Polytechnic Society. 1871. 
Journal of the Liverpool Polytechnic Society. 
t Annual Report for 1871 .......... 500000 
Meeting, Dec. 18, 1871........ 
Do. Jan. 29,1872 ...e0-6 
Do. Feb. 26, 1872 cease 
From Major General Sir Henry 
James, R.E., F.R.S., &. 
Ditto. 
From the Authoress. 
From Mr. Edwin Dunkin. 
From the Editor. 
From the Author. 
From Mr, R. Symons. 
Ditto. 
Ditto. 
Ditto. 
From the Association. 
From the Association. 
From the Society. 
Ditto. 
