Books by Magnetical and Meteorological Observa
Observations Made at the Magne
Observations Made at the Magnetical and Meteorological Observatory at Hobarton, in Van Diemen Island; Volume 1
Results of Meteorological Obse
Results of Meteorological Observations Made at the Magnetical Observatory, Toronto, Canada West During the Years 1860, 1861 & 1862 [microform]