1852.] GRIFFIN’S SCIENTIFIC CIRCULAR.
MINERALOGY AND GEOLOGY.
In addition to the CABINETS of ROCKS, MINERALS, and FOSSILS, described informer parts of the Scientific Circular(see pages, 9, 11, 14, 70, 71, 72), we beg to announcethat we have now on sale the following important COLLECTIONS:—
2806. The HEIDELBERG SUBSCRIPTION COLLECTION of ROCKS and
FOSSILS, prepared under the superintendence of Proressors LEON-HARD and BRONN. Seven HuNDRED SPECIMENS.
The size of these specimens is 9 square inches, each specimen is accompanied by aprinted descriptive ticket in English, French , and German, and there is a printed Catalogueof the whole. j
Great labour and expense have been incurred to ensure for this Geological Collection thecharacter of unusual completeness and usefulness. It contains not only a collection ofwell-characterised specimens of all the Rocks and Fossils of most frequent occurrence,but also specimens of great rareness and excellence, including complete suites from theParis Basin, the Vienna Basin, the Tyrol, from Sicily, North America, Brazil ,&e. Thenames of the specimens being given on the authority of those eminent Geologists,Professors Leonhard and Bronn, may be implicitly relied on, which gives a high scientificcharacter to this Collection.
Messrs. Jorn J. Grirrin& Co. having been appointed by the Hemrreere MINERALInstitution to be their Sour Acents in Encranp, are enabled to offer thisMagnificent Geological Collection of Seven Hundred Specimens for thelow price of 20 guineas, delivered in London free of expense.
MINERALS. ——Several fine Corrections of 200, 300, 400, and 500 SprcIMENS,prepared by the Heidelberg Mineral Institution, for sale at moderate prices.
ELEMENTARY COLLECTIONS IN CABINETS.
The following collections are recommended to those who are commencing the study ofMineralogy and Geology. They are all contained in handsome polished Mahogany Cabinets,opening with doors, and containing mahogany drawers. Every specimen is placed in aseparate pasteboard tray, covered with enamelled green paper.
Size of Specimens about three square inches.
2807. Cabinet of 100 simple Minerals, 27. 12s. 6d.
2808. Cabinet of 100 Rocks and Fossils, 2. 12s. 6d.2809. Cabinet of 150 simple Minerals, 47. 4s.
2810. Cabinet of 150 Rocks and Fossils, 47. 4s.
2812. ELEMENTS of MINERALOGY and GEOLOGY. By PROFESSORSCHOEDLER. Edited by H. Meprock, F.C.S., Senior Assistantin theRoyal College of Chemistry, London . Illustrated by 128 woodcuts,2s. 6d. cloth.
2813. The same work, interleaved with ruled paper, for writing Notes, or Catalogueof Specimens, bound in cloth, 5s.
MEDICAL CHEMISTRY.
2814. CABINET OF APPARATUS AND MATERIALS FOR THEANALYSIS OF URINARY DEPOSITS, according to Dr. GOLDING
BIRD .See his work entitled Urinary DEposiTs, their Diagnosis, Pathology, and Thera-
peutical Indications. By GoLping Birp, A.M., M.D., F.R.S., F.L.8.,&c. Third Edition,8vo. London , 1851.”
In a polished mahogany divided Cabinet, with lock and key, 2/. 12s. 6d.