21. IOR/L/MIL/7/18998 Reference (shelfmark): IOR/L/MIL/7/18998 Title: Collection 429/21 Statement of output from ordnance factories in India. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1918-1920 Extent: 1 file
22. IOR/L/MIL/7/18999 Reference (shelfmark): IOR/L/MIL/7/18999 Title: Collection 429/22 Returns of commitments and expenditure in India on account of Sir Frederick Black's scheme for extension of ordnance factories. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1919-1924 Extent: 1 file
23. IOR/L/MIL/7/19000 Reference (shelfmark): IOR/L/MIL/7/19000 Title: Collection 429/23 India's position as source of war munitions. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920-1921 Extent: 1 file
24. IOR/L/MIL/7/19001 Reference (shelfmark): IOR/L/MIL/7/19001 Title: Collection 429/24 Black scheme: (1) settlement with Imperial government and (2) transfer to India of production material. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920-1926 Extent: 1 file
25. IOR/L/MIL/7/19002 Reference (shelfmark): IOR/L/MIL/7/19002 Title: Collection 429/25 Black scheme: termination of agreements and compensation to Mr W.C. Kethero and Mr A.J. Watson. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1917-1925 Extent: 1 file
26. IOR/L/MIL/7/19003 Reference (shelfmark): IOR/L/MIL/7/19003 Title: Collection 429/26 Black scheme: compensation to Mr H.S. Choppen and Mr F.R. Roberts. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1918-1923 Extent: 1 file
27. IOR/L/MIL/7/19004 Reference (shelfmark): IOR/L/MIL/7/19004 Title: Collection 429/27 Gun and shell factory at Cossipore: proposal to install extra plant. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922 Extent: 1 file
28. IOR/L/MIL/7/19005 Reference (shelfmark): IOR/L/MIL/7/19005 Title: Collection 429/28 Weekly progress reports of Indian Munitions Board. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1917-1921 Extent: 1 file