Report of the government astronomer for the year .

समान संसाधन

• Checklist of the birds of Durban
  द्वारा: Lawson, Walter James
  प्रकाशित: (1971)
• Report on the Colombo Observatory, (with maps and statistics), for the year
• Report on the Colombo Observatory and the meteorology of Ceylon for .
• Ten years' work of a mountain observatory; a brief account of the Mount Wilson solar observatory of the Carnegie institution of Washington
  द्वारा: Hale, George Ellery, 1868-1938
  प्रकाशित: (1915)
• Annual report of the Kodaikanal Observatory for the year .
  प्रकाशित: (1948)