• publisher: New-York : Harper & Brothers
  • creator: Loomis, Elias, 1811-1889
  • Keyword: Spherical astronomy.
  • years: 1855.
  • pages: 497 p. :
  • class: QB145
  • notes: "Catalogue of astronomical instruments by different makers, with their prices": p. [491]-497.
  • download: pdf file