Narrative of the massacre, by the savages, of the wife & children of Thomas Baldwin : who, since the melancholy period of the destruction of his unfortunate family, has dwelt entirely alone, in a hut of his own construction, secluded from human society, in the extreme western part of the state of Kentucky.

Ayer Coll.

Microphotography: photography at extreme resolution.

Includes bibliography.

Mémoire sur la vision des couleurs matérielles en mouvement de rotation : et des vitesses numériques de cercles dont une moitié diamétrale est colorée et l'autre blanche, vitesses correspondant à trois périodes de leur mouvement à partir de l'extreme vitesse jusqu'au repos. /

"Note de M. Becquerel," p. [363]-366.