Benjamin Martin

8 plates

• Optical essays, containing, I. A practical description of the several sorts of ... microscopes ... II. The nature of vision in insects ... III. A catalogue of ... microscopic objects. IV. The use of the reflecting telescope ... V. The manner of computing the magnifying power in ... microscopes. VI. [not before 1762]
• The philosophical grammar : being a view of the present state of experimented physiology, or, natural philosophy. In four parts. ... / By Benj. Martin. 1778
• Astronomy: a large orrery, mounted on a dodecahedral base, decorated with signs of the zodiac. Engraving after B. Martin.
• Meteorology: a view of the Earth and the sun during summer [in the Northern hemisphere]. Engraving after B. Martin.
• Astronomy: a mechanism for a model of the motion of a comet. Engraving after B. Martin.
• A domestic weather-station: combined thermometer, hygrometer, and barometer. Engraving after B. Martin.
• Pneumatics: a large kind of air pump. Engraving after B. Martin.
• Pneumatics: two kinds of air pump. Engraving after B. Martin.