The Microscope: Its History, Construction, and Application, Being a Familiar Introduction to the Use of the Instrument and the Study of Microscopical ScienceRoutledge, Warne, and Routledge, 1861 - 621 pages |
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The Microscope: Its History, Construction, and Application: Being a Familiar ... Jabez Hogg No preview available - 2015 |
The Microscope: Its History, Construction, and Application, Being a Familiar ... Jabez Hogg No preview available - 2015 |
Common terms and phrases
acetic acid achromatic acid Actinia angle angular aperture animal animalcules aperture appear arrangement beautiful become body bone bone-cells calcareous Canada balsam canals cavity cells centre cilia colour composed compound consists covered crystals curious delicate dentine deposited diameter disc distinct edge enclosed epithelium examined exhibit extremity eye-piece fibres filaments fluid Flustra focus Foraminifera gelatinous glass globules granules hairs Haversian canals horny illumination inch Infusoria insects lacunæ larva larvæ layer length lens lenses lines magnified matter membrane ment micro microscope microscopist minute motion mounted mouth nucleolus nucleus object object-glass observed organs piece placed plants plate polarised light polypes portion prism produced rays refraction resembling round seen shell side siliceous skin slide species specimens spherical aberration spicula spines spiral sponges stage stem structure substance surface teeth tentacles thickness thin tion tissue tourmaline transparent transverse tube vegetable vessels Vorticella Zoophytes
Popular passages
Page 522 - Contrivance intricate, expressed with ease, Where unassisted -sight no beauty sees, The shapely limb and lubricated joint, Within the small dimensions of a point, Muscle and nerve miraculously spun, His mighty work, who speaks and it is done, The invisible in things scarce seen revealed, To whom an atom is an ample field; To wonder at a thousand insect forms.
Page 518 - This is dispensed ; and what surmounts the reach Of human sense I shall delineate so, By likening spiritual to corporal forms, As may express them best ; though what if earth Be but the shadow of heaven, and things therein Each to other like, more than on earth is thought...
Page 545 - I counted the perspiratory pores on the palm of the hand, and found 3528 in a square inch. Now, each of these pores being the aperture of a little tube of about a quarter of an inch long, it follows that in a square inch of skin on the palm of the hand, there exists a length of tube equal to 882 inches, or 73i feet.
Page 329 - All these things live and remain for ever for all uses, and they are all obedient. •• .•- * ' ."..... JIT. All things are double one against another : and he .hath made nothing imperfect.
Page 482 - ... easily employed by the insect in scraping or tearing delicate surfaces. It is by means of this curious structure that the busy House-fly often occasions much mischief to the covers of our books, by scraping off the white of egg and sugar varnish used to give them the polish, leaving traces of its depredations in the soiled and spotted appearance which it occasions on them. It is by means of these also that it teases us in the heat of summer, when it alights on the hand or face, to sip the perspiration...
Page 599 - Has swept at once th' unbounded scheme of things, Marked their dependence so, and firm accord, As with unfaltering accent to conclude That this availeth nought ? Has any seen The mighty chain of beings, lessening down From Infinite Perfection to the brink Of dreary nothing, desolate abyss!
Page 328 - Consider their incredible numbers, their universal distribution, their insatiable voracity; and that it is the particles of decaying vegetable and animal bodies which they are appointed to devour and assimilate. Surely we must in some degree be indebted to those ever active invisible scavengers for the salubrity of our atmosphere.
Page 366 - ... of the size of an ordinary saucer. The shell, fixed within the stomach, was so placed as to divide it completely into two halves, so that the body, stretched tensely over, had become thin and flattened like a pancake.
Page 405 - ... invisible. These animals are of a great variety of shapes and sizes, and in such prodigious numbers, that, in a short time, the whole surface of the rock appears to be alive and in motion. The most common...
Page 518 - This transformation is so striking and pleasant an emblem of the present, intermediate, and glorified state of man, that people of the most remote antiquity, when they buried their dead, embalmed and enclosed them in an artificial covering, so figured and painted as to resemble the caterpillar in the intermediate state; and as Joseph was the first we read of that. was embalmed in Egypt, where this custom prevailed, it was probably of Hebrew original.