Observations at the observatory, at the Girard College, Philadelphia

Bache, A. D. (Alexander Dallas), 1806-1867

Publication Details Click to collapse Cite/Export


  • Issued by Girard College, Philadelphia, Penn., Magnetic and Meteorological Observatory, 1840-45.
  • "Printed by order of the Senate of the United States, and under the direction of the Topographical Bureau."
  • Sabin no. 56465.