On personal errors in astronomical transit observations.

Míreanna comhchosúla

• A new determination of the constant of procession.
  de réir: Dreyer, J. L. E.
  Foilsithe / Cruthaithe: (1877)
• The instruments in the old observatory at Peking.
  de réir: Dreyer, J. L. E.
  Foilsithe / Cruthaithe: (1877)
• Note on the meteors connected with the first comet of 1870.
  de réir: Dreyer, J. L. E.
  Foilsithe / Cruthaithe: (1877)
• A survey of the spiral nebula Messier 33 by means of photographs taken by Dr. Isaac Roberts. With 2 plates.
  de réir: Dreyer, J. L. E.
  Foilsithe / Cruthaithe: (1904)
• A record of the progress of astronomy during the year 1879.
  de réir: Dreyer, J. L. E.
  Foilsithe / Cruthaithe: (1880)