Enlarged photographs of the planet Mars
1909
Enlarged photographs of the planet Mars, E.E. Barnard, Yerkes Observatory, 1909, September 28, 16h. 46m. G.M.T. 40-inch refractor, exposure, 3 sec, to 4 sec, yellow colour screen, Isochromatic plate
Great star cloud near Messier 11
1895
Great star cloud near Messier 11, E.E. Barnard, Lick observatory 1895, August 16, 6-inch portrait lens, focal length, 31in, exposure 5h 10m
Region of star cluster Messier 11.
1905
Region of star cluster Messier 11., E.E. Barnard, 1905, July 30 centre of plate, R.A., 18h 45m decl, - 7.5 degree exposure, 5h, 30m. enlarged 2 times, 10-inch Bruce doublet of the Yerkes Observatory Hooker expedition to Mount Wilson, California
Halley's Comet; E E Barnard
1910-05-04
Halley's Comet; E E Barnard, Yerkes Observatory. 1910, May 4.; 10-inch Bruce lens. Focal length, 50 inch.
Coma Berenices E.E. Barnard
1894
Coma Berenices E.E. Barnard, 1894, March 9, exposure, 4 hours, taken with the Crossley reflector of the Lick Observatory
Jupiter; E.E. Barnard
1891
Jupiter; E.E. Barnard, Lick Observatory, 1891, October 12; 36-inch Refractor (33-in. photogr. ); Focal length, 47 1/2 ft.
Glass positive:- E.E. Barnard
1911
Glass positive:- E.E. Barnard, Mount Wilson Observatory, 1911, November 19, 60-inch Reflector, equivalent focal length, 100ft
Great star cloud in Sagittarius
1905
Great star cloud in Sagittarius, E.E., Barnard, 1905, June 29 centre of plate, R.A., 17h 56m. decl, -28 degree exposure, 4hr. 53m enlarged 1.9 times, 10-inch Bruce doublet of the Yerkes Observatory Hooker expedition to Mount Wilson, California
Positive transparency on film
1900
Positive transparency on film, size 8" x 10", Solar Corona, 1900, May 28, Wadesboro, N. Carolina, E.E. Barnard, Yerkes Expedition
Meteor Trail and Comet 1893 IV (Brooks); E.E. Barnard
1893
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 .
Enlarged photographs of the planet Mars
1909
Enlarged photographs of the planet Mars, E.E. Barnard, Yerkes Observatory, 1909, September 24th, 16h. 55m. G.M.T. 40-inch refractor, exposure, 4 sec, to 5 sec, Yellow colour screen