VentWorld
Some history of ventilation
This topic can be found at:
https://ventworld.infopop.cc/eve/forums/a/tpc/f/2616042361/m/34920709963
August 01, 2012, 07:39 PM
GaryMefford
Some history of ventilation
I looking for data on the history of BCV I had to look into the history of the iron lung. I found this site and found it very interesting.
http://historical.hsl.virginia.edu/ironlung/
I hope you enjoy the info.