1. Mss Eur D1048/7 Reference (shelfmark): Mss Eur D1048/7 Title: Scope & Content: Papers on various military affairs in which Keyes was involved. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1860-1869 Extent: Unspecified
2. Mss Eur D1048/8 Reference (shelfmark): Mss Eur D1048/8 Title: Scope & Content: Official papers concerning the Indian Army and the Punjab Frontier Force in particular. [printed and ms] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1863-1886 Extent: Unspecified