Heliostat of solar tunnel, Cambridge Observatories
Authors
Jones, Derek H.P.
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Type
Image
Change log
Description
A small photographic print, showing the heliostat of the solar tunnel at Cambridge Observatories, B. E. J. Pagel can just be seen at top L.H. coner.
Date
1957-09
Keywords
heliostats, solar tunnels, observatories, astronomers
Publisher
Original with author.