


Letters patent granted to Stephen Thomas Wentworth for 'Improvements in burners for consuming gas and air combined', plus ephemeral material

Marshall's Geological Diagrams

Letter from D. Dale to Henry Pease

Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'

Temporary staging

My Machine 1888 II Plan of driving cams, levers, etc. in initial position.

My Machine 1889 III Development of driving cams.

Drawing entitled 'Sheer Drawing for a Steel Protected Crusier for Colonial Defence to be named'

Railway Signal Volume 3 (1885)

Drawing of 2-4-0 3'6" Gauge Locomotive General Arrangement

Sketch of framing for support cross driving axis and framing axis.

Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades

The Tower Bridge

Temporary staging

An edition of 'The Photogram' journal vol. 2 no. 17
