Results

Cecil Herbert Finnis collection

Cecil James Hughes Collection

Early electrical machine notebooks

Early electrical machine notebooks

Letter from H Dartnell giving results of tests on cable samples

Letter from Alexander Siemens to Preece regarding working of Preece's patent

Siemens Ltd: 'Siemens Technology in Great Britain - past and present'

A.l.s. to W H Preece from representative of Siemens Brothers

Siemens Bros correspondence

Siemens' Electrical Tramway Station on the Champs Elysees

Siemens' Electrical Lift

French section - Siemens Brothers and Company Ltd exhibit

Siemens' Official Record of Damage by Enemy Action to Woolwich Works. Part II, Photographs relative to Part I

'Siemens' direct intermediate inker

'Siemens' direct intermediate inker