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032-004402810 Language Not applicable Subject Weather

1. EAP1190/1/3

Reference (shelfmark):
EAP1190/1/3
Title:
Boyden Observatory Meteorological Records
Scope & Content:
This series consists of daily records of weather conditions as recorded at Boyden Observatory, from 1947 to 1979. Note that two earlier volumes of weather data can be found in the "Astronomical Log Books" series, which is how they were originally arranged at the Observatory. Taken together, thes...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
985

2. EAP1190/1/2

Reference (shelfmark):
EAP1190/1/2
Title:
Astronomical Log Books
Scope & Content:
A set of hard-cover note books used to record the progress of research programmes carried out on a certain telescope. During this period of Boyden’s history, photography was the principal method of detecting and recording information. Typically, a piece of glass was coated with a photographic em...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
969

3. EAP1190/1/5

Reference (shelfmark):
EAP1190/1/5
Title:
Lantern Slides
Scope & Content:
A collection of mounted images most probably used to illustrate lectures and to disseminate news. The slides are a mix of original material from Boyden Observatory and commercially-available reproductions. The bulk of the material consists of reproductions of plates taken at Boyden Observatory (...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
105

4. EAP1190/1/7

Reference (shelfmark):
EAP1190/1/7
Title:
Photographic Plates
Scope & Content:
255 photographic glass plate negatives (gelatin dry plates), stored in 23 original plate boxes, haphazardly arranged. All appear to be original plates, mostly exposed in the early 1930s. About half (127) show buildings, telescopes, instruments and people at Boyden Observatory, South Africa, most...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
255

5. EAP1190/1/6

Reference (shelfmark):
EAP1190/1/6
Title:
Photographic Prints
Scope & Content:
The majority of the material dates from the 1930s, and the 1950s. 2 images were taken in the 1970s and 1 in 1994. Several of the prints are from glass plate negatives held in the collection and described elsewhere. Themes in this series include the Observatory site and its development, views of ...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
508

6. EAP1190/1/2/1

Reference (shelfmark):
EAP1190/1/2/1
Title:
Mazelspoort Meteorological Observations: 1927-1928 (No. 1).
Scope & Content:
This register contains the earliest weather data recorded at Boyden, very shortly after the site was established. Almost a year's records are contained in it, after which a second register book was used. From the cover, the book covers weather observations from 1927 August 15 to 1928 July 31. Fo...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
28

7. EAP1190/1/7/20

Reference (shelfmark):
EAP1190/1/7/20
Title:
Boyden Plate Box 38: Solar eclipse
Scope & Content:
Two images taking during a solar eclipse. Both images are undated, but this may be the 01 Oct 1940 event, documented elsewhere. n/a. Extent: 2 glass plates. Size and dimensions of original material: Height 8.2cm, width 10.7cm, thickness 0.3cm. Condition of original material: Stable. Author(...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
2

8. EAP1190/1/3/2

Reference (shelfmark):
EAP1190/1/3/2
Title:
Boyden Observatory Daily Weather Logs: 1947-1979.
Scope & Content:
Weather records at Boyden Observatory, from 01 Jan 1947 to 30 Nov 1979, made twice per day, noting maximum and minimum temperatures, rainfall, wind conditions, number of useable observing hours, ratings of conditions, and identity of the recorder. Relatively humidity and barometric pressure is s...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
822

9. EAP1190/1/2/9

Reference (shelfmark):
EAP1190/1/2/9
Title:
Mazelspoort Meteorological Observations: 1928 August 01 to 1933 December 31.
Scope & Content:
This register is the second volume of weather data recorded at Boyden. No title is written on the cover or spine. The volume gives daily weather information from 1928 August 01 to 1933 December 31. For each day, the minimum and maximum temperatures are recorded, along with a narrative descriptio...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
149

10. EAP1190/1/7/2

Reference (shelfmark):
EAP1190/1/7/2
Title:
Boyden Plate Box 3: Cloudscapes and landscapes (Set 3)
Scope & Content:
A collection of images of the Boyden Observatory terrain and surroundings. The sky, with cloud, is prominently featured in each image. All the images are undated. n/a. Extent: 7 glass plates. Size and dimensions of original material: Height 8.2cm, width 10.7cm, thickness 0.3cm. Condition of ...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
7