Results

Cecil Herbert Finnis collection

Cecil James Hughes Collection

Early electrical machine notebooks

Early electrical machine notebooks

Additional file of Aldington's employment papers

Letter from H Dartnell giving results of tests on cable samples

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

Siemens Brothers Dynamo Works Ltd: Price lists/catalogues

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

Siemens Brothers Dynamo Works Ltd: Catalogues

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