Half-hours with the microscope; being a popular guide to the use of the microscope as a means of amusement and instruction (1863)
Lankester, Edwin, 1814-1874 · London, R. Hardwicke · leaf 36
Fiy. 4. Diaphragm. 10 THE STRUCTURE OF … Fig. 5. Diaphragnr., tiire, but in the better class of instruments it issimply attached tothe under part ofthe stage by a bayo-net catch, or by asliding plate of me-tal (fig. 5), and canbe readily removedtherefrom when itis desirable to employ other methods of illumi-nation. In working with the…
Microscopy
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