DescriptionCondor18(2).djvu English: The Condor, volume 18, issue 2 Date 1916 Source http://elibrary.unm.edu/sora/Condor/files/issues/v018n02/index.php...
DescriptionCondor18(4).djvu English: The Condor, volume 18, issue 4 Date 1916 Source http://elibrary.unm.edu/sora/Condor/files/issues/v018n04/index.php...
DescriptionCondor18(6).djvu English: The Condor, volume 18, issue 6 Date 1916 Source http://elibrary.unm.edu/sora/Condor/files/issues/v018n06/index.php...
DescriptionCondor18(5).djvu English: The Condor, volume 18, issue 5 Date 1916 Source http://elibrary.unm.edu/sora/Condor/files/issues/v018n05/index.php...
DescriptionCondor18(1).djvu English: The Condor, volume 18, issue 1 Date 1916 Source http://elibrary.unm.edu/sora/Condor/files/issues/v018n01/index.php...