Sauzay, A. (Alexandre), 1804-1870 · London, S. Low, son, and Marston · leaf 255
ON OPTICAL GLASSES, 231 bility which was the principal defect of the instrument of Jansen. Now that we know the history of the compound micro- scope, let us see what is its external form, of what it is composed, and what effects it produces. … Fig. 53. sponding to the object, much smaller compound" microscope. than it, is placed in the small cylinder near the object stage. Under the direction of M. F. Marion,* let us now en- deavour to understand the path of luminous rays. The object to be observed is placed on on a sheet of glass called…
Glass manufacture · Glassware
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from Architectura curiosa nova, exponens 1. Fundamenta hydragogica, indolemq[ue] aquæ, aëris interventu in altum levandæ. 2. Varios aquarum ac salientium fontium lusus per varia spectatu jucunda epistomiorum seu siphonum genera. 3. Magnum amnissimorum fontium, machinarumq[ue] aquæductoriarum sumtu magno exstructarum, ac per Italiam, Britanniam, Germaniam &c. visendarum, numerum. 4. Specus artificiales sumtuosissimas, cum plerisq[ue] principum europæorum palatiis, hortis, aulis; nec non præcipuis monasteriis atq[ue] arcibus. 5. Cum auctario figurarum elegantissimarum, ad hortorum topiaria vario ductù dividenda, nec non conclavium laquearibus ac pavimentis segmentandis, itemq[ue] labyrinthis construendis, adhibendarum. Omnia 200 æri incisis... descripta (1664)](https://img.insideoutlibrary.com/img/200/ia-architecturacuri00bock-52-22.webp)
