1. Introductory lecture to the course of chemistry: delivered in Jefferson Medical College, October 13th, 1852 Author(s): Bache, Franklin, 1792-1864 Publication: Philadelphia : T.K. and P.G. Collins, Printers, 1852 Subject(s): ChemistryElectricityMagnetics
2. The forces of nature: an address delivered before the Chemical Society of Union College, July 22d, 1863 Author(s): Barker, George F. (George Frederick), 1835-1910 Publication: Albany, N.Y. : J. Munsell, 1863 Subject(s): ChemistryElectricityHot TemperatureLight