Resources in Early American History
Astronomy exact18th exactcentury in subject [X]
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1Author:  Académie des sciences (France)Requires cookie*
 Title:  Selections from the Procès-verbaux, 1758-1789     
 Dates:  1758-1789 
 Abstract:  This is a microfilm of an early American collection that may be of interest to researchers at the APS and may complement an original manuscript collection at the APS.

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 Call #:  Mss.Film.1367 
 Extent:  1 microfilm_reel(s) 
 Genre:  Microfilm Collection 
 Subjects:  Astronomy -- 18th century | Learned institutions and societies. | Science -- Societies, etc. 
2Author:  Alexander, William, 1726-1783Requires cookie*
 Title:  Variation of the compass, 1773     
 Dates:  1773 
 Abstract:  This slender volume is an essay by William Alexander, a prominent figure in New Jersey politics and business. Alexander wrote this essay with the hope that it would spur the American Philosophical Society to support the study of variations in compasses. Alexander's interest in this subject likely had to do with his background as a merchant. He realized compass variations created inefficiencies and risks for captains and the merchants that relied on them. Alexander appeals specifically to the APS's mission by stating that such a study would be "useful to mankind." Alexander's essays shows that he is conversant in many of the current theories about variations. He also proposed a plan for the APS to facilitate a systematic study of compass variations that he believed would produce a clear general law for variations in compasses.

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 Call #:  Mss.522.76.Al2 
 Extent:  1 item(s) 
 Topics:  Science and technology | Surveying and Maps | Trade 
 Genre:  Scientific Correspondence | Scientific Data 
 Subjects:  Astronomy -- 18th century | Compass. | Learned institutions and societies. 
3Author:  Questebrune, JohnRequires cookie*
 Title:  A Short Introduction to Natural Philosophy     
 Dates:  1718-1720 
 Abstract:  This volume compiles a wide array of scientific knowledge for the early eighteenth century. John Questerbrune wrote the volume between 1718 and 1720. It covers natural philosphy, medicine, astronomy, and the environment. The hand-written volume includes a series of sketches.

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 Call #:  Mss.500.Q3 
 Extent:  1 volume(s) 
 Topics:  Literature, Arts, and Culture | Science and technology 
 Genre:  Art | Dissertations | Educational Material | Manuscript Essays | Maps and Surveys | Sketchbooks 
 Subjects:  Anatomy -- 18th century | Astronomy -- 18th century | Botany -- 18th century | Chocolate | Coffee | Conception -- Early works to 1800 | Death | Diseases | Medicinal plants | Mineralogy -- 18th century | Natural history -- 18th century | Occultism -- Early works to 1900 | Physics -- Ireland -- Early works to 1800 | Religion and science | Sympathy | Tea