Oblique front view of the north pier showing the exposed drive assembly, polar axis, and back-end of the telescope. PLB18_0002 and PLB18_0006 are from a similar vantage point. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm, width 10.7cm, thickness 0.3cm. C...
Oblique side view of the north pier showing the exposed drive assembly, polar axis, and back-end of the telescope. PLB18_0007 and PLB18_0005 are from a similar vantage point. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm, width 10.7cm, thickness 0.3cm. Co...
Oblique front view of the north pier showing the exposed drive assembly, polar axis, and back-end of the telescope. PLB18_0002 and PLB18_0006 are from a similar vantage point. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm, width 10.7cm, thickness 0.3cm. C...
Oblique side view of the north pier showing the exposed drive assembly, polar axis, and back-end of the telescope. PLB18_0007 and PLB18_0005 are from a similar vantage point. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm, width 10.7cm, thickness 0.3cm. Co...
Two unidentified people posing outdoors. Garage at far right. In the background, hedges and washing lines. PLB21_0016, PLB21_0017, and PLB21_0018 are related. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm, width 10.7cm, thickness 0.3cm. Condition of origi...
Log Book: 13-inch Boyden Refractor Double Star Programme (1925)
Scope & Content:
List of double stars, arranged by Struve Number, giving basic data for each star, followed by pencilled-in plate numbers where applicable. From a label on the cover, the programme is dated 1925 November 03. n/a. Extent: 1 volume containing 28 pages. Size and dimensions of original material: L...
Plate number ADH 7386. Object identified as "Centaurus I", at RA 14h 32.1m, Dec. -60.2°. The envelope is stamped "DUNSINK". The observer is M.J. Bester. A remark reads: "Alpha out by 1 Hour. RA = 15h 32.1m". A note at the bottom of the envelope reads: "Check". Extent: 1 glass negative in envelo...
Possibly c.1920. Printed label: "HARVARD COLLEGE OBSERVATORY.". Hand written: "No. E 12388". n/a. Extent: 1 lantern slide. Size and dimensions of original material: Height 8.2 cm, width 10.2 cm, thickness 0.2 cm. Condition of original material: Stable. Author(s)/Creator(s): English. Scribe...
Printed label: "HARVARD COLLEGE OBSERVATORY". Hand-written: "No. A53 / Dominion Observatory / Ottawa / E15079 / Dupl". n/a. Extent: 1 lantern slide. Size and dimensions of original material: Height 8.2 cm, width 10.2 cm, thickness 0.2 cm. Condition of original material: Stable. Author(s)/Cr...
Two unidentified adults supporting a young child on a chair, outdoors. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm, width 10.7cm, thickness 0.3cm. Condition of original material: Stable. Author(s)/Creator(s): English. Scribe(s): Latin. Publisher(s): ...