41. IOR/V/18/241 Reference (shelfmark): IOR/V/18/241 Title: Magnetical and Meteorological Observations made at the Government Observatory, Bombay, 1921 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921 Extent: 1 volume
42. IOR/V/18/242 Reference (shelfmark): IOR/V/18/242 Title: Magnetical and Meteorological Observations made at the Government Observatory, Bombay, 1922 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922 Extent: 1 volume
43. IOR/V/18/243 Reference (shelfmark): IOR/V/18/243 Title: Magnetical and Meteorological Observations made at the Government Observatory, Bombay, 1923 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1923 Extent: 1 volume
44. IOR/V/18/244 Reference (shelfmark): IOR/V/18/244 Title: Magnetical and Meteorological Observations made at the Government Observatory, Bombay, 1924 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1924 Extent: 1 volume
45. IOR/V/18/245 Reference (shelfmark): IOR/V/18/245 Title: Magnetical and Meteorological Observations made at the Government Observatory, Bombay, 1925 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1925 Extent: 1 volume
46. IOR/V/18/246 Reference (shelfmark): IOR/V/18/246 Title: Magnetical and Meteorological Observations made at the Government Observatory, Bombay, 1926 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926 Extent: 1 volume
47. IOR/V/18/247 Reference (shelfmark): IOR/V/18/247 Title: Magnetical and Meteorological Observations made at the Government Observatory, Bombay, 1927 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927 Extent: 1 volume
48. IOR/V/18/248 Reference (shelfmark): IOR/V/18/248 Title: Magnetical and Meteorological Observations made at the Government Observatory, Bombay, 1928 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1928 Extent: 1 volume
49. IOR/V/18/249 Reference (shelfmark): IOR/V/18/249 Title: Magnetical and Meteorological Observations made at the Government Observatory, Bombay, 1929 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1929 Extent: 1 volume
50. IOR/V/18/250 Reference (shelfmark): IOR/V/18/250 Title: Magnetical and Meteorological Observations made at the Government Observatory, Bombay, 1930 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1930 Extent: 1 volume