The Turn Of The Century Electrotherapy Museum
(C) Jeff Behary 2010 

Thomas Burton Kinraide Patent 774,759
Portable High Frequency Device and Vacuum Tube Stand

Patent drawing, new drawing.

Left:  Art Deco version.  Right:  Closeup of copper tube stand adjustment.

My original tube stand.

How it happened...

Early drawings...

The X-Ray tube component

X-Ray tube rendering in front of original Kinraide photograph of electrical discharges, ca. 1896-1899.

(C) Jeff Behary, 2010