Written on back: "Boyden (Mazelspoort) / 60 inch turret and engine sheds (for rotation of turret), early 1930's". PB12_0049 and PB12_0050 are derivatives. n/a. Extent: 1 photograph. Size and dimensions of original material: Height 17cm, width 25cm. Condition of original material: Slight dama...
Seen from the north-east. n/a. Extent: 1 photograph. Condition of original material: Stable. Author(s)/Creator(s): English. Scribe(s): Latin. Publisher(s): Left-to-Right. Editor(s): Unrestricted. Volume number: N/a. Original institution reference: PB15_P0594.
Plate number 9357. 30-minute exposure with the ADH Telescope, for tests. Observer initials: MN. The brightest star in the image is beta Crucis. Extent: 1 glass negative in envelope. Condition of original material: Stable. Author(s)/Creator(s): English. Scribe(s): Latin. Publisher(s): Left-t...
Printed label: "HARVARD COLLEGE OBSERVATORY". Hand-written: "No. D 20125 Lick Obs. fr. the East / A10 Copied. / P.P = 20125 D". 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. Aut...
12-inch Horizontal Telescope, Harvard College Observatory.
Scope & Content:
Printed label: "HARVARD COLLEGE OBSERVATORY". Hand-written: "No E 4558 / 12[inch] Horizontal (Exterior)". 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): Eng...