COLLECTIONS: 1 - 4 of 4
Records of Harvard College Observatory Director Joseph Winlock
FOUND IN:
Harvard University Archives
Collection Identifier: UAV 630.10
Overview:
Joseph Winlock (1826-1875) was an astronomer and mathematician who served as the third director of the Harvard College Observatory from 1866 until his death on June 11, 1875. The records document Joseph Winlock's tenure as director, and primarily consist of Winlock's incoming and outgoing correspondence files. The letters relate to Observatory publications, relationships with other scientific institutions, and discussions of astronomical and meteorological information. The records also...
Records of the Harvard College Observatory Chronometric Expedition
FOUND IN:
Harvard University Archives
Collection Identifier: UAV 630.349
Overview:
In the mid-nineteenth century, the Chronometric Expedition was carried out by the Harvard College Observatory, under the direction of William Cranch Bond and in conjunction with the United States Coast Survey. The expedition used chronometers that were made by William Bond & Son, the Bond family's private business, to determine differences of longitude between the observatories in Cambridge, Massachusetts and Liverpool, England. The records primarily consist of notebooks, data sheets,...
Records of Harvard College Observatory Director William Cranch Bond
FOUND IN:
Harvard University Archives
Collection Identifier: UAV 630.2
Overview:
The Records of Harvard College Observatory Director William Cranch Bond document the founding, growth, and scientific research of the Harvard College Observatory primarily from 1840 to 1859. Also chronicled is the Observatory’s participation in advances made in astronomy, stellar photography, meteorology, continental exploration, and technological improvements in astronomical instruments in the early nineteenth century. William Cranch Bond (1789-1859), American astronomer and instrument...
Records of the Harvard College Observatory Time Service
FOUND IN:
Harvard University Archives
Sub-Fonds Identifier: UAV 630.377
Overview:
In 1872, under Director Joseph Winlock, the Harvard College Observatory established the world’s first public time service, which it provided as a commercial service until 1892. The Observatory sold its time service to railroads and businesses by sending hourly signals over Boston’s fire alarm system and distributing time across the region via Western Union telegraph lines; this work eventually resulted in the establishment of the country's first time zone. The Records of the Harvard College...
REFINE MY RESULTS:
- Subject
- Astronomers -- United States. 3
- Correspondence. 3
- Harvard University -- Astronomy 3
- Longitude -- Measurement -- History. 3
- Time measurements. 3
- Astronomical observatories -- Massachusetts -- Cambridge. 2
- Astronomy -- 19th century. 2
- Astronomy -- History. 2
- Astronomy -- Research. 2
- Chronometers. 2
- Financial records. 2
- Variable stars. 2
- Account books. 1
- Amateur astronomy. 1
- Annual reports. 1
- Asteroids. 1
- Astronomical clocks -- United States. 1
- Astronomical instruments -- Design and construction. 1
- Astronomical photography. 1
- Astronomical photometry. 1
- Astronomy. 1
- Auroras. 1
- Chronograph. 1
- Comets. 1
- Diaries 1
- Geodesy. 1
- Harvard University -- Finance. 1
- Horology. 1
- Letterpress copybooks. 1
- Letters (correspondence) 1
- Letters. 1
- Magnetic fields. 1
- Magnetism. 1
- Meteorology. 1
- Meteors. 1
- Nebulae. 1
- Occultations. 1
- Photographs 1
- Planets. 1
- Scientific apparatus and instruments. 1
- Solar eclipses -- Observations. 1
- Stars -- Clusters. 1
- Surveying -- Geodetic. 1
- Telegraph. 1
- Telescopes. 1
- Time -- Systems and standards -- United States. 1
- Time-signals. 1 ∧ less
- Names
- United States Coast Survey 3
- Bond, George Phillips, 1825-1865. 2
- Bond, William Cranch, 1789-1859 2
- U.S. Coast and Geodetic Survey. 2
- Bond, Richard Fifield, 1827-1866 1
- Bowditch, Jonathan Ingersoll, 1806-1889 1
- Boyden, Uriah A. (Uriah Atherton), 1804-1879 1
- Harvard University -- Astronomy. 1
- Harvard University -- Meteorology. 1
- Pickering, Edward C., (Edward Charles), 1846-1919. 1
- United States Naval Observatory 1
- United States. Army. Corps of Topographical Engineers. 1
- Waldo, Leonard, 1853- 1
- William Bond & Son 1
- Winlock, Joseph, 1826-1875 1
- Young, Charles A. (Charles Augustus), 1834-1908 1 ∧ less
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