%0 Journal Article %J Astrophysical Journal %D 1926 %T Photograph of Shadow Bands %A Douglass, A.E. %K astronomy %K Douglass %K photograph %K shadow bands %B Astrophysical Journal %V LXIII %N No. 3 %0 Journal Article %J Publications of the Astronomical Society of the Pacific %D 1919 %T An Automatic Optical Photograph, Abstract %A Douglass, A.E. %K astronomy %K Douglass %K optic %K optical %K photograph %B Publications of the Astronomical Society of the Pacific %0 Journal Article %J The Astrophysical Journal %D 1915 %T An Optical Photograph %A Douglass, A.E. %K astronomy %K Douglass %K optical %K optics %K photograph %B The Astrophysical Journal %V XLI %N No. 3 %0 Journal Article %J Astronomical Society of the Pacific %D 1901 %T Photographs of the Zodical Light %A Douglass, A.E. %K Douglass %K photograph %K zodical light %B Astronomical Society of the Pacific %V XIII %N No. 78 %0 Magazine Article %D 1900 %T Photographs of the Zodical Light %A Douglass, A.E. %K astronomy %K Douglass %K photograph %K photographs %K zodical light %B Popular Astronomy %N No. 74