Mount Wilson Catalogue of photographic magnitudes in selected areas 1-139

Míreanna comhchosúla

• Mount Wilson Catalogue of photographic magnitudes in selected areas 1-139
  de réir: Rhyn, Pieter Johannes van
• Mount Wilson Catalogue of photographic magnitudes in selected areas 1-139.
  de réir: Seares, Frederick Hanley
  Foilsithe / Cruthaithe: (1930)
• Mount Wilson Catalogue of photographic magnitudes in selected areas 1-139
• Magnitude and frequency of debris flows, and areas of hazard on Mount Shasta, northern California
  de réir: Blodgett, J.C
• Magnitude and frequency of debris flows, and areas of hazard on Mount Shasta, northern California
  de réir: Hupp, Cliff R.