60-inch building, two engine sheds, electricity supply pole. Curious low feature on paved surface in front of entrance gate. Two people visible. n/a. Extent: 1 photograph. Size and dimensions of original material: Height 8cm, width 14cm. Condition of original material: Negligible damage (cur...
Instrument row, Office Building, and Residence visible. Possibly photographed from the roof of the 60-inch. n/a. Extent: 1 photograph. Size and dimensions of original material: Height 10cm, width 15cm. Condition of original material: Moderate damage (foxing, blemished, curled). Author(s)/Cr...
Caption slip glued to photograph: "A 1[corrected in pencil with '2'].25-fold enlargement of ADH 420, a red-sensitive plate (103a-E) with accompanying red filter (Wratten 25A), centered at 10h 43m, -59.4° near the Eta Carinae emission nebula. Observer W.D. Victor, date May 7/8, 1951. Taken with t...
Plot of pen deflection vs. [interference] fringe number. May be the result of an optical test, a measurement made with the coelostat, or something else. P0657 and P0658 are duplicates. n/a. Extent: 1 photograph. Condition of original material: Stable. Author(s)/Creator(s): English. Scribe(s...
Plot of pen deflection vs. [interference] fringe number. May be the result of an optical test, a measurement made with the coelostat, or something else. P0657 and P0658 are duplicates. n/a. Extent: 1 photograph. Condition of original material: Stable. Author(s)/Creator(s): English. Scribe(s...
Unidentified female standing on ladder looking through unknown instrument at Cassegrain focus of telescope. PB02_0009 and PB02_0010 are duplicates. n/a. Extent: 1 photograph. Size and dimensions of original material: Height 9cm, width 14cm. Condition of original material: Negligible damage (...