FIGURE 2 HIGH PRESSURE APPARATUS (REAR VIEW) 

 The shielding has been moved aside to show the bath and the pressure produc- 

 ing equipment. The release valve 7 is just visible in the lower left corner. 

 To the right is the intensifier and the high pressure check valve. The connec- 

 tion containing the manganin cell is partially hidden by the left hand support 

 of the steel plate shielding on the bath. The top of the pressure vessel with its 

 closure in and electrical leads attached is visible over the walls of the bath. 



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 s-7 001-03 07 



