A text-book of physics, largely experimental. On the Harvard college "Descriptive list of elementary physical experiments." (1891)
Hall, Edwin Herbert, 1855-1938, Bergen, Joseph Y. (Joseph Young), 1851-1917 · New York, H. Holt and Company · leaf 233
another short-focus convex lens, L, in various positionsfarther from the page until one position is found in which an eye 2IO PHYSICS. close to L sees through it an inverted, magnified image of the printthis being a virtual image of the real image formed by the lens LThis apparatus is a rude model… … FIG. 149. the other end of which is placed an eye-piece, L, preciselysimilar to that of the compound microscope. The eye-piece can be moved toward or away from the object-glassin order to make the image appear as distinct as possible. The real image, A1B1) of any distant object is, of course,always…
Physics
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Essai de physique, par Mr. Pierre van Musschenbroek ... avec une description de nouvelles sortes de machines pneumatiques, et un recueil d'expériences par Mr. J. v[an] M[usschenbroek] Traduit du hollandois par Mr. Pierre Massuet .. (1751)](https://img.insideoutlibrary.com/img/200/ia-essaidephysiquep02muss-70-16.webp)
