Identity area
Reference code
MacMahon/B/2/11
Unique identifier
GB 275 MacMahon/B/2/11
Title
Diagram of the 15-16 Puzzle
Date(s)
Level of description
Item
Extent and medium
1p paper
Context area
Name of creator
(1844-1916)
Biographical history
Watson was commissioned lietenant of the Royal Engineers in 1866, having studied at Trinity College, Dublin, and trained at the Royal Military Academy, Woolwich. He served under General Gordon in the Sudan, 1874-1875, where he was involved in surveying work. Deputy-Inspector-General of Fortifications, 1896-1902. Became a member of the Royal Geographical Society in 1875. After his retirement from the military, Watson acted as British Government Delegate to International Navigation Congresses, 1902-1908. Became Chairman of the Executive Committee of the Palestine Exploration Fund, 1905.
Repository
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
Manuscript diagram of the 15-16 puzzle on graph paper, to guide instruction.