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RECORDS: 1 - 4 of 4

202-8"-13"-33" Schmidt Tel., 1917-1927

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...

202: 8"-13"-33" Schmidt Tel. - Bruce Tel.

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...

Daily Journal [13-inch - Peru], 1889/1890 Digital

Item — Box 24Identifier: KG11365-6, phaedra0699
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...

Double Stars; Planets (13-inch - Peru), 1894/1896 Digital

Item — Box 24Identifier: KG11365-6, phaedra0700
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...