Excerpt from Annales de Chimie Et de Physique, 1826, Vol. 32 About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1826, Vol. 31 Chez crociiard, Libraire cloître Saint - Benoît, n° 16 près la rue des Malhurins. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1826, Vol. 33 Chez crochabd Libraire, cloître Saint - Benoît n° 16, près la une des Malhurins. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1851, Vol. 32 Une premiere Operation consiste a mesurer le diametre du tube au point ou s'arrete l'ascension du liquide. Une lunette micrometrique, ou cathetometre, qui rendait appre ciable un centieme de millimetre, a servi a mesurer les diametres des plus gros tubes. A cet effet, on placait la section du tube au foyer de la lunette, et l'on mesurait exactement le diametre vertical. En changeant le tube de position et en mesurant ainsi plusieurs diametres, on en concluait le diametre moyen. Pour les tubes fins on a successivement essaye et rejete differents procedes, et, apres plusieurs essais on a donne la preference au microscope arme d'un micrometre par faitement divise. Quelque confiance que paraisse meriter le mode de mesure qui consiste a calculer le diametre d'a pres la longueur et le poids d'une colonne de mercure ia troduite dans le tube on a cru devoir le rejeter, parce qu'il ne fait pas reconnaitre l'ellipticite presque constante des tubes, non plus que les legeres irregularites dependantes de leur fabrication. Le microscope, au contraire, ampli fiant la section du tube a volonte, permet de la dessiner exactement au moyen de la chambre claire; et, en substi tuant au tube un disque de verre sur lequel est trace un millimetre divise en 100 parties, on superpose, toujours au moyen de la chambre claire l'image du millimetre di vise sur celle du contour de l'ouverture tracee sur le papier. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1832, Vol. 49 About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, Vol. 30 Mais les corps gra_s phmearüoeflièremeul encore fixé l'attention depuis les beaux travaux de MM. Chevreul et-bmcwpob C'est à leur habileté, et surtout aux belles recherche: de M. La scienc&eat redevable de ce -que l'étude dames corps peut ûfläl' à plu&utüeebde plus intéressant. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1821, Vol. 18 Nombre et de la variété des questions qui y sont traioees, du peu de connaissances fixe nous avons co'mre sur les régions arctiques, etst à cause de la rare sagacité de. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.