TY - MGZN T1 - Atmosphere, Telescope and Observer Y1 - 1897 A1 - Douglass, A.E. KW - astronomy KW - atmosphere KW - Douglass KW - observation KW - observer KW - popular astronomy KW - telescope JF - Popular Astronomy ER - TY - JOUR T1 - A Combination Telescope and Dome JF - Astrophysical Journal Y1 - 1895 A1 - Douglass, A.E. KW - dome KW - Douglass KW - telescope ER -