@article {638,
	title = {An Automatic Optical Photograph, Abstract},
	journal = {Publications of the Astronomical Society of the Pacific},
	year = {1919},
	keywords = {astronomy, Douglass, optic, optical, photograph},
	author = {Douglass, A.E.}
}
@article {794,
	title = {Altitudes and Locations},
	year = {1901},
	note = {This title is available through the Tree Ring Laboratory; please contact the lab for more information. },
	address = {Flagstaff},
	keywords = {altitudes, astronomy, coconino, Douglass, Flagstaff, historic, newspaper},
	author = {Douglass, A.E.}
}
@article {640,
	title = {Astronomical Telegrams},
	year = {1901},
	keywords = {astronomy, Douglass, telegrams},
	author = {Douglass, A.E.}
}
@article {637,
	title = {An Ascent of Popocatepetl},
	volume = {V},
	year = {1898},
	keywords = {ascent, Douglass, Popocatepetl},
	author = {Douglass, A.E.}
}
@booklet {636,
	title = {An Ascent of Popocatepetl},
	year = {1897},
	keywords = {ascent, Douglass, Popocatepetl},
	author = {Douglass, A.E.}
}
@article {687,
	title = {The Astronomer{\textquoteright}s Globe},
	year = {1897},
	keywords = {astronomy, Douglass},
	author = {Douglass, A.E.}
}
@article {641,
	title = {Atmosphere, Telescope and Observer},
	year = {1897},
	keywords = {astronomy, atmosphere, Douglass, observation, observer, popular astronomy, telescope},
	author = {Douglass, A.E.}
}
