A system of natural philosophy, designed for the use of schools and academies (1845)
Moffat, J[ohn] M. [from old catalog] · Philadelphia, E. C. Biddle · leaf 415
ings of To what purpose is the use of a microscope thus constructed necessa-rily limited ? Of how many lenses must the compound microscope be composed t Which is the more common form of this instrument ? Draw and explain a diagram representing the essential parts of thecompound microscope. What is… … THE REFRACTING TELESCOPE. 413 Roger Bacon, already referred to, as well as from other sourcesof intelligence, that the effect of combinations of optical glassesmust have been ascertained by experiment, long before that period,though the arrangement of them so as to form telescopes, andtheir general…
Physics
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from L'optique divisée en trois livres : ou, l'On démontre d'une maniere aisée tout ce qui regarde 1. la propagation & les proprietez de la lumiere. 2. La vision. 3. La figure & la disposition des verres qui servent à la perfefectionner [sic] (1682)](https://img.insideoutlibrary.com/img/200/ia-loptiquedivise00ango-357-41.webp)
![An illustration from L'optique divisée en trois livres : ou, l'On démontre d'une maniere aisée tout ce qui regarde 1. la propagation & les proprietez de la lumiere. 2. La vision. 3. La figure & la disposition des verres qui servent à la perfefectionner [sic] (1682)](https://img.insideoutlibrary.com/img/200/ia-loptiquedivise00ango-303-33.webp)
