Skip to main content Skip to search Skip to search results
COLLECTION Identifier: KG11365-6

Harvard College Observatory observations, logs, instrument readings, and calculations

Transit Circle, 1848-11-07/1849-07-30 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Note

Annotated May 1854

Transit Circle, 1848-11-07/1849-07-30

Go to file

Transit Circle, 1849-07-30/1849-09-25 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1849-07-30/1849-09-25

Go to file

Transit Circle, 1849-09-26/1849-11-29 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1849-09-26/1849-11-29

Go to file

Transit Circle, 1849-11-30/1850-02-06 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1849-11-30/1850-02-06

Go to file

Transit Circle, 1850-02-06/1850-04-30 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1850-02-06/1850-04-30

Go to file

Transit Circle, 1850-05-01/1850-10-20 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Scope and Contents

Contains a note of introduction for Charles W. Tuttle (1850-07-12)

Transit Circle, 1850-05-01/1850-10-20

Go to file

Transit Circle, 1850-10-21/1850-12-26 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1850-10-21/1850-12-26

Go to file

Transit Circle [Electric Telegraph], 1850-12-26/1851-04-03 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle [Electric Telegraph], 1850-12-26/1851-04-03

Go to file

Transit Circle, 1851-04-03/1851-07-13 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1851-04-03/1851-07-13

Go to file

Transit Circle [Solar Eclipse 7/28], 1851-07-13/1851-09-05 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Scope and Contents

Contains a note describing the daguerreotype photography during the 1851 July eclipse, those present, their tasks, and the timing of each daguerreotype

Transit Circle [Solar Eclipse 7/28], 1851-07-13/1851-09-05

Go to file

Transit Circle [Asteroids], 1851-09-05/1852-01-15 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle [Asteroids], 1851-09-05/1852-01-15

Go to file

Transit Circle, 1852-01-15/1852-06-28 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1852-01-15/1852-06-28

Go to file

Transit Circle, 1852-06-28/1852-12-05 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1852-06-28/1852-12-05

Go to file

Transit Circle, 1852-12-01/1853-07-08 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Scope and Contents

Describes an experiment to ascertain the speed of sound

Transit Circle, 1852-12-01/1853-07-08

Go to file

Transit Circle, 1853-07-08/1854-02-26 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1853-07-08/1854-02-26

Go to file

Transit Circle, 1854-02-28/1854-08-15 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1854-02-28/1854-08-15

Go to file

Transit Circle, 1854-08-15/1854-11-27 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1854-08-15/1854-11-27

Go to file

Transit Circle, 1854-11-27/1855-01-25 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1854-11-27/1855-01-25

Go to file

Transit Circle, 1855-01-25/1855-05-06 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1855-01-25/1855-05-06

Go to file

Transit Circle, 1855-05-06/1855-07-31 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1855-05-06/1855-07-31

Go to file

Harvard Transit Circle, 1855-08-01/1855-09-25 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Harvard Transit Circle, 1855-08-01/1855-09-25

Go to file

Transit Circle [Eclipse], 1855-09-25/1856-03-27 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle [Eclipse], 1855-09-25/1856-03-27

Go to file

Transit Circle, 1856-03-27/1856-06-15 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transit Circle, 1856-03-27/1856-06-15

Go to file

Transits, 1856-06-16/1856-09-05 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transits, 1856-06-16/1856-09-05

Go to file

Transits, Names of the asteroids, and observations of Polaris, 1856-09-08/1857-02-09 Digital

FOUND IN: Wolbach Archives, Wolbach Library, Harvard University / Collection: Harvard College Observatory observations, logs, instrument readings, and calculations / Series: Early Work of the HCO under the Bond Adminstrations / File: A1-74: Meridian Circle Observations
Transits, Names of the asteroids, and observations of Polaris, 1856-09-08/1857-02-09

Go to file

Powered by ArchivesSpace
© 2020 President and Fellows of Harvard College
Accessibility Privacy Harmful Language Statement
Report a Problem Help