Biblio
“A Combination Telescope And Dome”. Astrophysical Journal. Astrophysical Journal.
. 1895. Douglass, AE_A Combination Telescope and Dome_1895.pdf (2.91 MB)“Atmosphere, Telescope And Observer”. Popular Astronomy. Popular Astronomy.
. 1897. Douglass, AE_Atmosphere, Telescope and Observer_1897.pdf (27.67 MB)