Publisher's Synopsis
Excerpt from Electrical Batteries, Static Machines, X-Ray Coils, Transformers, Rheostats and Supplies: Catalogue of Department IV
This apparatus has a 'french quartz lens with water space over same, through which the powerful light re?ected by the parabolic hood passes.
It is handsomely japanned, decorated. With gold lines and supplied with necessary rheostat, shutoff switch and fuse boxes.
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