1. Mss Eur F547/1 Reference (shelfmark): Mss Eur F547/1 Title: Scope & Content: Typescript transcript in two volumes, entitled Calculations On Points & Crossings and Railway Permanent Way Explained (unfinished) Dated as: no date Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
2. Mss Eur F547/2/1-3 Reference (shelfmark): Mss Eur F547/2/1-3 Title: Scope & Content: Three notebooks containing original notes and diagrams on Calculations On Points & Crossings Dated as: no date Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
3. Mss Eur F547/3/1-3 Reference (shelfmark): Mss Eur F547/3/1-3 Title: Scope & Content: Three notebooks containing original notes and diagrams on Railway Permanent Way Explained (unfinished) Dated as: no date Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
4. Mss Eur F547/4 Reference (shelfmark): Mss Eur F547/4 Title: Scope & Content: Original typescript draft notes on Calculations On Points & Crossings and Railway Permanent Way Really Explained Dated as: no date Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
5. Mss Eur F547/5 Reference (shelfmark): Mss Eur F547/5 Title: Scope & Content: Two CD s and copies of photographs Dated as: no date Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified