Letters patent (no. 1471) granted to Joseph Rothery and Andrew Rothery for 'Improvements in Machinery or Apparatus for cutting coal, stone and other minerals'
Letters patent granted to Stephen Thomas Wentworth for 'Improvements in burners for consuming gas and air combined', plus ephemeral material
Drawing of Midland Railway Extension to London, St Pancras Station, Ironwork and Roofing Contract, plans, sections and details of ridge joint, plans section and details of ventilator
Untitled drawing of Midland Railway Pancras Contract, showing railway line approaches in diagramatic form and relation to Metropolitan Railway Second Line Contract and Hotel
Drawing of Midland Railway Extension to London, detail of fitting shops at Kentish Town showing section through fitting shop and engine pit with details of roofing, windows, sills, skylight etc.