Description
yellow and blue spectra with curves of maximum intensity (figures 1-3) and their combination into a solar spectrum (figures 4-5)
Henry Grey Bennet was elected a Fellow of the Royal Society in 1812
is dedicated to Margaret of Antioch
showing lava
John Bull exclaims Hullo
Red Flowers Size:XL: 90 x 60cm yellow and blue spectra with
Exchange/Return Notes
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