Resources in Early American History

1	Author:	Magalhães, João Jacinto de, 1722-1790	Requires cookie*
	Title:	João Jacinto de Magalhães (Jean-Hyacinthe Magellan) Collection
	Dates:	1774-1788
	Abstract:	This manuscript collection falls outside the geographic scope of the Early American guide (British North America and the United States before 1840). It may be of interest to scholars interested in global history, international relations, imperialism, or the U.S. in the world. View finding aid for a full description
	Call #:	Mss.B.M25
	Extent:	11 item(s)
	Topics:	Beyond Early America
	Subjects:	Astronomy -- Observations \| Chemistry \| Optics \| Telescopes

2	Author:	Rittenhouse, David, 1732-1796	Requires cookie*
	Title:	Meteorological observations, 1784
	Dates:	1784
	Abstract:	This slender volume contains meteorological and some astronomical data taken at Wilmington, Delaware from July 1 to October 14, 1784. In addition to the data, the volume contains marginalia on the weather, his astronomical clock, and his calculations for finishing the Mason-Dixon Line. View finding aid for a full description
	Call #:	Mss.526.62.R51
	Extent:	1 volume(s)
	Topics:	Pennsylvania History \| Surveying and Maps
	Genre:	Maps and Surveys \| Meteorological Data \| Scientific Data
	Subjects:	Astronomy -- Observations. \| Longitude. \| Meteorology -- Observations.

3	Author:	Varley, Cromwell J.	Requires cookie*
	Title:	Journal of Astronomical Observations
	Dates:	1845-1858
	Abstract:	This volume is largely empty. It contains some meteorological observations, other astronomical calculations, and drawings. View finding aid for a full description
	Call #:	Mss.522.1942.V42
	Extent:	1 volume(s)
	Topics:	Science and technology
	Genre:	Scientific Data
	Subjects:	Astronomy -- Observations \| Comets -- Observations. \| Planets -- Observations \| Stars -- Observations.

Resources in Early American History Astronomy exactObservations in subject [X]
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