A treatise on ventilators. Wherein an account is given of the happy effects of many trials that have been made of them, in different ways and for different purposes, which has occasioned their being received with general approbation an applause, on account of their utiliyu for the great benefit of mankind. And also of what farther hints and improvements in several othe useful ways, have occured since the publication of the former treatise 2

Förlag	År	Ort	Om boken	ISBN
Printed for Richard Manby	1758	England, London	[2], 350 sidor. planscher 8:o