@article {791, title = {A.E. Douglass and the Canals of Mars}, journal = {The Astronomy Quarterly}, volume = {3}, year = {1979}, note = {This title is available through the Tree Ring Laboratory; please contact the lab for more information. }, publisher = {Pachart Publishing House}, keywords = {astronomy, canals of mars, Douglass, historic}, author = {Webb, G.E.} }