Die partiellen Differential-gleichungen der mathematischen Physik nach Riemanns̓ Vorlesungen in 5. Aufl. bearb Q Science
Gesammelte Abhandlungen von Robert Bunsen; im auftrage der Deutschen Bunsen-gesellschaft für angewandte Physikalische Chemie hrsg Q Science
Geological report of an examination made in 1834 of the elevated country between the Missouri and Red rivers Q Science
Contributions to terrestrial magnetism, the magnetic dip or inclination. As observed at thirty important maritime stations, together with an investigation of the secular change in the direction of a freely suspended magnetic needle at twenty-nine of the stations Q Science
The university arithmetic : embracing the science of numbers, and their numerous applications Q Science