Marston House call box

In most rooms of the house there are call buttons. When a call button was
pushed the signal would activate the corresponding needle and let “the help” know what
room to go to. There are also speaking tubes which allowed them to communicate between rooms.
The Marston House, San Diego. Photo by Patty Jones

Author: Patty Jones
Affectionately known as the "tech desk" in the virtual OB Rag office, Patty likes to tinker with things, mechanical, geekery.... anything she can hope to take apart and put back together! In Solidarity! Uppity Women!

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