| Description | 124 Documents. Coinage Economy of Manufacture – Data & costs of fabrication, miscellaneous details; Data for acertaining the Costs of cutting out, milling, annealing, shaking, picking, coining, lapping up, packing &c.; Coinage & Mints Technical – Principles of construction, manufacturing data & details, explanation of processes & operations; Coinage Commercial – viz Tables & statements of Rates of Coinages, Estimates, Miscellaneous Memoranda; Summary of Costs of Coinage Operation; Soho Mint & Rolling Mill Machinery – Schedules, Estimates, Statements of Cost &c. relative thereto; 3 folders of unsorted papers, including items on tokens and medals. |