magictransistor:W.H. Smyth. Sidereal Chromatics. 1864.
magictransistor:W.H. Smyth. Sidereal Chromatics. 1864. -- source link
#british#england#sidereal chromatics#publications#observations#astronomical documents#astronomy#art
#british#england#sidereal chromatics#publications#observations#astronomical documents#astronomy#art