Illustrations of Ventilation (1869) Illustrations showing movement of air through various rooms, fro

Illustrations of Ventilation (1869) Illustrations showing movement of air through various rooms, fro

Illustrations of Ventilation(1869)

Illustrations showing movement of air through various rooms, from Lectures on Ventilation (1869) by Lewis W. Leeds. The full book can be seen here on Internet Archive.

#lewis w leeds    #ventilation    #quarantine    #diagrams    #science    
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Tue, 06 Oct 2020 11:20:26