A description of ventilators
Subtitle: whereby great quantities of fresh air may with ease be conveyed into mines, goals, hospitals, ... By Stephen Hales ...
Series: Eighteenth century -- reel 6090, no. 06.
Publisher: printed for W. Innys; R. Manby; and T. Woodward
Published: 1743
Place of publication: London
Language: eng
Format: Microform
Number of pages: 172
Notes: A continuation was published in 1758 with the title 'A treatise on ventilators'.

Paragraphs numbered 1-236.

Microfilm. Woodbridge, CT Research Publications, Inc., 1986. 1 reel ; 35mm. (The Eighteenth Century ; reel 6090, no. 06).