One of four photographs in passe-partout frames of Solar Corona taken with Lyot's "Coronagraph" at the observatory at the Pic du Midi, France on , July 6th 1936 (8 h). One of four photographs in passe-partout frames of Solar Corona taken with Lyot's "Coronagraph" 1936
Film diapositive, 6 1/2"x9", of the Moon in the region of Copernicus. B. Lyot and M. Gentili, 60cm. Refractor at the Pic-du-Midi Observatory, 31st May 1944 Film diapositive 1944
One of four photographs in passe-partout frames of Solar Corona taken with Lyot's "Coronagraph" at the observatory at the Pic du Midi, France on , June 22nd 1936 (8 h). One of four photographs in passe-partout frames of Solar Corona taken with Lyot's "Coronagraph" 1936
Glass diapositive, 3 1/4"x3 3/4", of Jupiter. Taken by B. Lyot with 60cm. Refractor at the Pic-du-Midi Observatory at 21h. 15m. on 20th March 1945 Glass diapositive 1945