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RECORDS: 1 - 13 of 13

[24-inch Clark Refractor], 1905/1906 Digital

Item — Box 23Identifier: KG11365-6, phaedra0669
Scope 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...

[24-inch Clark Refractor], 1907 Digital

Item — Box 23Identifier: KG11365-6, phaedra0670
Scope and Contents:

See KG11365.758 for volume 2

[24-inch Clark Refractor], 1907/1908 Digital

Item — Box 23Identifier: KG11365-6, phaedra0671
Scope 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...

[24-inch Clark Refractor], 1908/1909 Digital

Item — Box 23Identifier: KG11365-6, phaedra0672
Scope 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...

[24-inch Clark Refractor], 1909 Digital

Item — Box 23Identifier: KG11365-6, phaedra0673
Scope 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...

[24-inch Clark Refractor], 1909 Digital

Item — Box 23Identifier: KG11365-6, phaedra0674
Scope 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...

[24-inch Clark Refractor], 1909/1910 Digital

Item — Box 23Identifier: KG11365-6, phaedra0675
Scope 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...

[24-inch Clark Refractor], 1910/1911 Digital

Item — Box 23Identifier: KG11365-6, phaedra0676
Scope 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...

216: 24” Optical Telescope Dome, 1944-1960

Series Identifier: hsi, 00002
Scope and Contents: The Oak Ridge Observatory Blueprints documents the instrumentation used and studied by staff at the Harvard College Observatory (HCO). Comprised mostly of technical drawings of the observatory buildings, telescopes, and other astronomical instrumentation used at various HCO Observatories it also has some notes, sketches, and other related material. The collection includes some plans from other observatories. The collection spans from 1892 to 1988 with the bulk of the collection from the...

217-001

Sub-Series Identifier: hsi, 00002
Scope and Contents: The Oak Ridge Observatory Blueprints documents the instrumentation used and studied by staff at the Harvard College Observatory (HCO). Comprised mostly of technical drawings of the observatory buildings, telescopes, and other astronomical instrumentation used at various HCO Observatories it also has some notes, sketches, and other related material. The collection includes some plans from other observatories. The collection spans from 1892 to 1988 with the bulk of the collection from the...

217-005

Sub-Series Identifier: hsi, 00002
Scope and Contents: The Oak Ridge Observatory Blueprints documents the instrumentation used and studied by staff at the Harvard College Observatory (HCO). Comprised mostly of technical drawings of the observatory buildings, telescopes, and other astronomical instrumentation used at various HCO Observatories it also has some notes, sketches, and other related material. The collection includes some plans from other observatories. The collection spans from 1892 to 1988 with the bulk of the collection from the...

217: 24” Reflector, 1927, 1955

Series Identifier: hsi, 00002
Scope and Contents: The Oak Ridge Observatory Blueprints documents the instrumentation used and studied by staff at the Harvard College Observatory (HCO). Comprised mostly of technical drawings of the observatory buildings, telescopes, and other astronomical instrumentation used at various HCO Observatories it also has some notes, sketches, and other related material. The collection includes some plans from other observatories. The collection spans from 1892 to 1988 with the bulk of the collection from the...

228: Telescope Proposals etc, 1954-1958

Series Identifier: hsi, 00002
Scope and Contents: The Oak Ridge Observatory Blueprints documents the instrumentation used and studied by staff at the Harvard College Observatory (HCO). Comprised mostly of technical drawings of the observatory buildings, telescopes, and other astronomical instrumentation used at various HCO Observatories it also has some notes, sketches, and other related material. The collection includes some plans from other observatories. The collection spans from 1892 to 1988 with the bulk of the collection from the...