11. IOR/V/25/760/28 Reference (shelfmark): IOR/V/25/760/28 Title: Indian Postal Guide, 1921 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921 Extent: 1 volume
12. IOR/V/25/760/29 Reference (shelfmark): IOR/V/25/760/29 Title: Indian Postal Guide, 1922 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922 Extent: 1 volume
13. IOR/V/25/760/30 Reference (shelfmark): IOR/V/25/760/30 Title: Indian Postal Guide, 1923 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1923 Extent: 1 volume
14. IOR/V/25/760/31 Reference (shelfmark): IOR/V/25/760/31 Title: Indian Postal Guide, 1924 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1924 Extent: 1 volume
15. IOR/V/25/760/32 Reference (shelfmark): IOR/V/25/760/32 Title: Indian Postal Guide, 1925 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1925 Extent: 1 volume
16. IOR/V/25/760/33 Reference (shelfmark): IOR/V/25/760/33 Title: Indian Postal Guide, 1926 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926 Extent: 1 volume
17. IOR/V/25/760/34 Reference (shelfmark): IOR/V/25/760/34 Title: Indian Postal Guide, 1927 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927 Extent: 1 volume
18. IOR/V/25/760/25 Reference (shelfmark): IOR/V/25/760/25 Title: Indian Postal Guide, 1916-1917 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1916-1917 Extent: 1 volume
19. IOR/V/25/760/26 Reference (shelfmark): IOR/V/25/760/26 Title: Indian Postal Guide, 1918-1919 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1918-1919 Extent: 1 volume
20. IOR/V/25/760/35 Reference (shelfmark): IOR/V/25/760/35 Title: Indian Postal Guide, 1928-1929 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1928-1929 Extent: 1 volume