EditorialGlass cameo fragment, Early Imperial, Augustan or Julio-Claudian, late 1st century B.C.?mid-1st century A.D., Roman, Glass; cast and cut, H.: 2 1/4 in. (5.7 cm), Glass, Translucent deep honey brown with opaque turquoise green overlay., Flat underside; ...
EditorialJanet Jacksons school report, personal drawings and childhood toys feature in 1,000-item mega auction celebrating the singers four-decade-long music career
EditorialAn elementary treatise on the differential calculus, containing the theory of plane curves, with numerous examples : Williamson, Benjamin, 1827-1916.
EditorialThe elements of the differential and integral calculus, based on Kurzgefasstes Lehrbuch der differential- und integralrechnung : Young, J. W. A. (Jacob William Albert), 1865-.
EditorialOrdinary differential equations : an elementary text-book : with an introduction to Lie's theory of the group of one parameter : Page, James Morris, 1864-1936.
EditorialAn elementary treatise on the differential calculus : containing the theory of plane curves, with numerous examples : Williamson, Benjamin, 1827-1916.
EditorialModel of a Differential Pulley, Model of a differential hoist. A differential hoist consists of an endless chain that is guided at the top over a set of disks of unequal diameter and at the bottom over a single disk with hook. The difference in diamete...
EditorialGlass cameo fragment, Early Imperial, Augustan or Julio-Claudian, late 1st century B.C.?mid-1st century A.D., Roman, Glass; cast and cut, H.: 2 1/4 in. (5.7 cm), Glass, Translucent deep honey brown with opaque turquoise green overlay., Flat underside; ...