 | 44 pages
...Society, at the close of the Session, 1846-7. Leeds, 1847. 8vo. — From the Society. Reports of the Proceedings of the Geological and Polytechnic Society of the West Riding of Yorkshire. Seven Numbers, from 1840 to 1846. Leeds, 1847. 8vo. — From the Society. Bulletin de la Société... | |
 | 62 pages
...Society, at the close of the Session, 1847-8. Leeds, 1848. 8vo. — From the Society. Reports of the Proceedings of the Geological and Polytechnic Society of the West Riding of Yorkshire, 1847. Leeds, 1848. 8vo. — From the Society. Collections of the New Jersey Historical Society. Vol.... | |
 | 68 pages
...Notices of the Royal Astronomical Society. Vol. IX. 1848-9. 8vo. — From the same. Reports of the Proceedings of the Geological and Polytechnic Society of the West Riding of Yorkshire, 1848. Leeds, 1849. 8vo. — From the Society. Twenty-eighth Report of the Council of the Leeds Philosophical... | |
 | 1881 - 612 pages
...other authors as occurring in this genus at all. t " On the genus Poteriocrinue and Allied Forms," Proceedings of the Geological and Polytechnic Society of the West Riding of Yorkshire. 1877, pp. 246-247. Mr. Sladen's. Whether the P. tenuis, Austin, is identical with P. tenuis, Miller,... | |
 | Sir Norman Lockyer - 1876 - 886 pages
...lately conducted by Dr. W. Siemens, on the velocity of propagation of electricity in suspended wires. Proceedings of the Geological and Polytechnic Society of the West Riding of Yorkshire. NewSeries. Part 2. Гр. 5710112. — This part contains several very interesting papers on various... | |
 | Royal Statistical Society (Great Britain) - 1839 - 578 pages
...Esq. ; Thomas Bartrum, Esq. ROYAL POLYTECHNIC SOCIETY. In noticing in our last Number the formation of the Geological and Polytechnic Society of the West Riding of Yorkshire, we took occasion to advert to the advantages which it will possess for collecting Statistics of the... | |
 | Franklin Institute (Philadelphia, Pa.) - 1848 - 488 pages
...out of currents of air. Civ. Eng. & Arch. Journ. Improvement in the Sajety Lamp. At a recent meeting of the Geological and Polytechnic Society of the West Riding of Yorkshire, the Rev. W. Thorp produced a new lamp which will remedy all the defects in the lamp of Sir H. Davy... | |
 | 1876 - 872 pages
...thickness, in which red * Dr. Alexander, in describing the geology of the parish of Halifax, in the 'Tracts' of the Geological and Polytechnic Society of the West Riding of Yorkshire, 3rd June, 1841, p. 201, mentions that " in prosecuting the works on the line of railway some blocks... | |
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Proceedings of the Geological and Polytechnic Society of the West Riding of Yorkshire, 1847. 
