1. IOR/V/27/723/1 Reference (shelfmark): IOR/V/27/723/1 Title: Fowler, John., Report on the best width for the proposed narrow gauge railways for India and their applicability to the Indus Valley. London, 1870 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1870 Extent: 1 volume
2. IOR/V/27/723/2 Reference (shelfmark): IOR/V/27/723/2 Title: India. Public Works Department, Indian railways, standard dimensions: 5' 6" gauge, metre gauge, 2' 6" and 2' gauges. 1898 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1898 Extent: 1 volume
3. IOR/V/27/723/3 Reference (shelfmark): IOR/V/27/723/3 Title: India. Railway Department, Maximum, minimum and standard dimensions, 5' 6" gauge. 1905, Metre gauge. 1905, 2' 6" gauge. 1907. Simla, 1905-1907; Schedule of maximum, minimum and recommended dimensions, 5' 6" gauge. 1913, Metre gauge. 1913, 2' 6" gauge. 1913. Simla, 1913 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1905-1913 Extent: 1 volume
4. IOR/V/27/723/4 Reference (shelfmark): IOR/V/27/723/4 Title: India. Railway Department, Schedule of maximum, minimum and recommended dimensions: Metre gauge. 1921, 5' 6" gauge. 1921, 2' 6" gauge. 1921, 2' gauge. 1921. Simla, Delhi, 1921-1947 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1947 Extent: 1 volume
5. IOR/V/27/723/5 Reference (shelfmark): IOR/V/27/723/5 Title: India. Railway Department, Schedule of maximum, minimum and recommended dimensions: 5' 6" and metre gauges. 1922, 2' gauge. 1922, 2' 6" gauge. 1922. Simla, Delhi, 1921-1947 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1947 Extent: 1 volume
6. IOR/V/27/723/6 Reference (shelfmark): IOR/V/27/723/6 Title: India. Railway Department, Schedule of maximum, minimum and recommended dimensions: 5' 6" gauge. 1929. Simla, Delhi, 1921-1947 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1947 Extent: 1 volume
7. IOR/V/27/723/7 Reference (shelfmark): IOR/V/27/723/7 Title: India. Railway Department, Schedule of maximum, minimum and recommended dimensions: Metre gauge. 1930. Simla, Delhi, 1921-1947 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1947 Extent: 1 volume
8. IOR/V/27/723/8 Reference (shelfmark): IOR/V/27/723/8 Title: India. Railway Department, Schedule of maximum, minimum and recommended dimensions: 2' 6" gauge. 1922 (revision and reprint, 1930). Simla, Delhi, 1921-1947 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1947 Extent: 1 volume
9. IOR/V/27/723/9 Reference (shelfmark): IOR/V/27/723/9 Title: India. Railway Department, Schedule of maximum, minimum and recommended dimensions: 5' 6" gauge. 1939. Simla, Delhi, 1921-1947 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1947 Extent: 1 volume
10. IOR/V/27/723/10 Reference (shelfmark): IOR/V/27/723/10 Title: India. Railway Department, Schedule of maximum, minimum and recommended dimensions: 5' 6" gauge. 1939 (reprinted 1947). Simla, Delhi, 1921-1947 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1947 Extent: 1 volume