'Prominences Flocculi Spot Spectra etc.', 1891-circa 1916
Details
A. FOWLER
'Prominences Flocculi Spot Spectra etc.', 1891-circa 1916
A quantity of photographs, twelve samples mounted together on card with inscriptions and dates in ink on mount, the remainder loose, several numbered in the negatives, a few with pencil annotations on verso, in brown card folder (spine damaged and front and back covers detached), titled in ink and with paper label mounted to front cover inscribed in ink Prints of Spectra Eclipse & Sunspots also Spectroheliograms and credited in pencil A. Fowler, string ties, 4to.(a lot)
'Prominences Flocculi Spot Spectra etc.', 1891-circa 1916
A quantity of photographs, twelve samples mounted together on card with inscriptions and dates in ink on mount, the remainder loose, several numbered in the negatives, a few with pencil annotations on verso, in brown card folder (spine damaged and front and back covers detached), titled in ink and with paper label mounted to front cover inscribed in ink Prints of Spectra Eclipse & Sunspots also Spectroheliograms and credited in pencil A. Fowler, string ties, 4to.(a lot)