RECORDS: 1 - 10 of 10
Eclipse notebook, 1888-05-30/1900-07-26 Digital
Item — Box 47Identifier: KG11365-6, phaedra1153Scope and Contents:
Contains information on the preparations and expeditions to see the 1888 and 1900 total solar eclipses
Eclipse of 1869, Reports, 1869 Digital
Item — Box 9Identifier: KG11365-6, phaedra0361Scope and Contents:
This series contains astronomical observations and data calculations spanning the early history of the Harvard College Observatory from 1848 until 1877, though most materials date to the subsequent directorships of H.C.O. founder William Cranch Bond and then his son George Phillips Bond prior to his death 1866. Astronomers whose work is represented in this series include: William Cranch Bond, George Phillips Bond, Richard F. Bond, Benjamin Pierce, Charles W. Tuttle, Horace P....
Eclipse of 4/25/1864 - Portland, 1846-04-25 Digital
Item — Box 7Identifier: KG11365-6, phaedra0282Scope and Contents:
This series contains astronomical observations and data calculations spanning the early history of the Harvard College Observatory from 1848 until 1877, though most materials date to the subsequent directorships of H.C.O. founder William Cranch Bond and then his son George Phillips Bond prior to his death 1866. Astronomers whose work is represented in this series include: William Cranch Bond, George Phillips Bond, Richard F. Bond, Benjamin Pierce, Charles W. Tuttle, Horace P....
Jupiter Eclipses and Variable Stars, 1903 Digital
Item — Box 74Identifier: KG11365-6, phaedra1774Scope and Contents:
This series contains astronomical observations, data calculations, and administrative notes from the beginning of Edward Pickering’s tenure as Director of the Harvard College Observatory with the bulk of the materials dating from 1870 to 1905. The notebooks in this series feature early efforts in variable star analysis and meridian circle work, including HCO efforts to contribute zone measurements to contemporary revisions of the Bonn Durchmusterung. Additional records in this series...
Jupiter Eclipses and Variable Stars, 1900 Digital
Item — Box 74Identifier: KG11365-6, phaedra1771Scope and Contents:
This series contains astronomical observations, data calculations, and administrative notes from the beginning of Edward Pickering’s tenure as Director of the Harvard College Observatory with the bulk of the materials dating from 1870 to 1905. The notebooks in this series feature early efforts in variable star analysis and meridian circle work, including HCO efforts to contribute zone measurements to contemporary revisions of the Bonn Durchmusterung. Additional records in this series...
Jupiter Eclipses and Variable Stars, 1902 Digital
Item — Box 74Identifier: KG11365-6, phaedra1772Scope and Contents:
This series contains astronomical observations, data calculations, and administrative notes from the beginning of Edward Pickering’s tenure as Director of the Harvard College Observatory with the bulk of the materials dating from 1870 to 1905. The notebooks in this series feature early efforts in variable star analysis and meridian circle work, including HCO efforts to contribute zone measurements to contemporary revisions of the Bonn Durchmusterung. Additional records in this series...
Jupiter Eclipses and Variable Stars, 1894 Digital
Item — Box 74Identifier: KG11365-6, phaedra1773Scope and Contents:
This series contains astronomical observations, data calculations, and administrative notes from the beginning of Edward Pickering’s tenure as Director of the Harvard College Observatory with the bulk of the materials dating from 1870 to 1905. The notebooks in this series feature early efforts in variable star analysis and meridian circle work, including HCO efforts to contribute zone measurements to contemporary revisions of the Bonn Durchmusterung. Additional records in this series...
Measurement of photographs of solar eclipse, 1870 Digital
Item — Box 8Identifier: KG11365-6, phaedra0326Scope and Contents:
This series contains astronomical observations and data calculations spanning the early history of the Harvard College Observatory from 1848 until 1877, though most materials date to the subsequent directorships of H.C.O. founder William Cranch Bond and then his son George Phillips Bond prior to his death 1866. Astronomers whose work is represented in this series include: William Cranch Bond, George Phillips Bond, Richard F. Bond, Benjamin Pierce, Charles W. Tuttle, Horace P....
Transit Circle [Eclipse], 1855-09-25/1856-03-27 Digital
Item — Box 1Identifier: KG11365-6, phaedra0022Scope and Contents:
This series contains astronomical observations and data calculations spanning the early history of the Harvard College Observatory from 1848 until 1877, though most materials date to the subsequent directorships of H.C.O. founder William Cranch Bond and then his son George Phillips Bond prior to his death 1866. Astronomers whose work is represented in this series include: William Cranch Bond, George Phillips Bond, Richard F. Bond, Benjamin Pierce, Charles W. Tuttle, Horace P....
Transit Circle [Solar Eclipse 7/28], 1851-07-13/1851-09-05 Digital
Item — Box 1Identifier: KG11365-6, phaedra0010Scope and Contents:
Contains a note describing the daguerreotype photography during the 1851 July eclipse, those present, their tasks, and the timing of each daguerreotype