Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 946
nvestigations upon objects specially demanding their use. In thisview he is entirely supported by Mr. Dallinger, whose unrivalledexperience in Biological work of the highest kind, entitles hisopinion on such a point to the highest respect. S ee Preface, pp. vi, vii. * The diameter of the emergent… … 856 APPENDIX. Microscopes, &c. Messrs. Watsons Neiv Models.—A new form of Large CompoundMicroscope (Fig. 501) has lately been brought out by Messrs.Watson (of Holborn), the peculiarity of which essentially consistsin this,—that the horizontal axis on which it is suspended passesthrough the…
Microscopy · Biology
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