Hi Guys,
Just been going through one of my older electrical texts here.
This book is called The Principles and Practice of Electric Wiring, dated 1921.
Thought I'd scan and post a few of the pictures:
Square stoneware conduits: Various fittings from the period: Steel conduit and fittings: An Oven from the period: Quick and Slow Blow Domestic fuses: [This message has been edited by Trumpy (edited 07-08-2006).]