Re: PFE Notice - Recording Thermometer

Richard Townsend
 

Wow. 1760 and he's STILL modeling.

Richard Townsend
Lincoln City, OR


-----Original Message-----
From: Dave Parker via Groups.Io <spottab@...>
To: RealSTMFC <RealSTMFC@groups.io>
Sent: Sat, Apr 21, 2018 11:23 am
Subject: Re: [RealSTMFC] PFE Notice - Recording Thermometer

From Wikipedia's entry on James Six:

"He is noted for his invention, in 1780, of Six's thermometer, commonly known as the maximum minimum thermometer."

So, the thermometer has been around since long before the railroads.  It seems reasonable to assume that its use in this context goes back to earliest reefers (ca. 1860 or thereabouts).

Dave Parker
Riverside, CA




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