PMBX No. 1A



 

Close up of a multiple position

 

PMBX 1A suite - unusual in so much as it bends around the room.  Note the filler sections between switchboard positions.

 

Equipment PMBX No. 1/35a - Suite

 
Equipment PMBX No. 1/35a (Picture dated 1959)
 
Charles House (1959)
 
Keith Browse 1954
 
State House, High Holborn 1962
 

 

 

 

 
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Last revised: February 13, 2020

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