Daily Thoughts 04/18/2020

I checked the library Twitter and Facebook this morning.

I read Vitruvius on Architecture 

http://penelope.uchicago.edu/Thayer/E/Roman/Texts/Vitruvius/home.html

I also looked through Heron's descriptions of pneumatics.  I like the idea that there was a Roman fire engine.

http://himedo.net/TheHopkinThomasProject/TimeLine/Wales/Steam/URochesterCollection/Hero/index-2.html



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