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Archival records from Endangered Records in the Boyden Observatory Archive (EAP1190-1)

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Showing 631 to 645 of 1,066 results

  • Construction of Engine Shed of the 60-inch Rockefeller

    Item Ref: EAP1190/1/6/8/36
    A large gear is being lowered into the roofless engine shed. PB12_0036, PB02_0031 and PB02_0032 are duplicates. n/a. Extent: 1 photograph. Size and…

  • Construction of the Engine Shed and 60-inch Rockefeller building

    Item Ref: EAP1190/1/6/8/37
    Construction of an Engine Shed (foreground). Written on back: "Boyden (Mazelspoort), Construction of 60 in turret (early 1930's)". n…

  • Construction of the 60-inch Rockefeller building

    Item Ref: EAP1190/1/6/8/38
    Moving the telescope cradle in to the turret. See PLB32_0005. n/a. Extent: 1 photograph. Size and dimensions of original material: Height 18cm,…

  • Construction of the 60-inch Rockefeller building

    Item Ref: EAP1190/1/6/8/39
    Moving the telescope cradle in to the turret. See PB13_0008. Photo has yellowish cast. n/a. Extent: 1 photograph. Size and dimensions of original…

  • Construction the aluminising tank

    Item Ref: EAP1190/1/6/8/40
    Written on back: "3". n/a. Extent: 1 photograph. Size and dimensions of original material: Height 15cm, width 26cm. Condition of original…

  • Construction the aluminising tank

    Item Ref: EAP1190/1/6/8/41
    Written on back: "TANK IN PLACE WITH WALLS OF BUILDING PARTLY UP". Aluminising tank in lined pit. Two walls of enclosure visible. Written…

  • Aluminising tank lid

    Item Ref: EAP1190/1/6/8/42
    Lid, with chains, on mobile platform. Written on back: "12". n/a. Extent: 1 photograph. Size and dimensions of original material: Height…

  • Aluminising tank

    Item Ref: EAP1190/1/6/8/43
    High vacuum pump visible. Written on back: "8 [erased] 9". n/a. Extent: 1 photograph. Size and dimensions of original material: Height…

  • Apparatus for moving a mirror

    Item Ref: EAP1190/1/6/8/44
    60-inch building and Engine Shed. Trackway. Written on back: "14". n/a. Extent: 1 photograph. Size and dimensions of original material:…

  • Aerial view of Boyden Observatory site

    Item Ref: EAP1190/1/6/8/45
    Looking east-southeast, with Residence in foreground. n/a. Extent: 1 photograph. Size and dimensions of original material: Height 21cm, width 25cm…

  • Aerial view of Boyden Observatory site

    Item Ref: EAP1190/1/6/8/46
    Looking east-southeast, with road up to the koppie in the foreground. Damon cameras visible at left edge. n/a. Extent: 1 photograph. Size and…

  • Aerial view of 60-inch enclosure

    Item Ref: EAP1190/1/6/8/47
    Looking south. n/a. Extent: 1 photograph. Size and dimensions of original material: Height 17cm, width 25cm. Condition of original material: Slight…

  • Construction of aluminising building

    Item Ref: EAP1190/1/6/8/48
    60-inch building and Engine Shed in background. Written on back: "6". The aluminising build would later be converted to a store and…

  • 60-inch Enclosure and Engine Sheds

    Item Ref: EAP1190/1/6/8/49
    Written on back: "Boyden (Mazelspoort) / 60 inch turret and engine sheds (for rotation of turret), early 1930's". PB12_0049 and…

  • 60-inch Enclosure and Engine Sheds

    Item Ref: EAP1190/1/6/8/50
    Written on back: "Plain Black. / retouch.". PB12_0049 and PB12_0050 are derivatives. n/a. Extent: 1 photograph. Size and dimensions of…