Boyle, R. (1674). Tracts: containing I. Suspicions about some hidden qualities of the air: With an appendix touching celestial magnets, and some other particulars. II. Animadversions upon Mr. Hobbes's Problemata de vacuo. III. A discourse of the cause of attraction by suction. By the Honourable Robert Boyle, Esq; Fellow of the Royal Society. printed by W[illiam]. G[odbid]. and are to be sold by M. Pitt, at the Angel against the Little North Door of St. Paul's Church.

Boyle, Robert. Tracts: Containing I. Suspicions About Some Hidden Qualities of the Air: With an Appendix Touching Celestial Magnets, and Some Other Particulars. II. Animadversions upon Mr. Hobbes's Problemata De Vacuo. III. A Discourse of the Cause of Attraction by Suction. By the Honourable Robert Boyle, Esq; Fellow of the Royal Society. printed by W[illiam]. G[odbid]. and are to be sold by M. Pitt, at the Angel against the Little North Door of St. Paul's Church, 1674.