Positive transparency on film, size 6 1/2" x 8 1/2", meteor and Polar star trails, W.J.S. Lockyer, Sidmouth, 1922, November 16 Positive transparency on film 1922
Glass positive:- exploding Andromedid Meteor, C.P. Butler, South Kensington, 1895, November 23, 2-inch lens, 10" x 12" Glass positive:- exploding Andromedid Meteor 1895
Meteor Trail and Comet 1893 IV (Brooks); E.E. Barnard, Lick Observatory; 1893, November 13; 6-inch Willard lens. Focal length, 31in; Exposure, 2 h. 5 . Meteor Trail and Comet 1893 IV (Brooks); E.E. Barnard 1893