1
Published: 1919
Superior document: Publication / Carnegie Institution of Washington 286
2
3
Published: 1924
Superior document: Publication / Carnegie Institution of Washington 357
4
Published: 1924
Superior document: Publication / Carnegie Institution of Washington 355
5
Published: 1922
Superior document: Publication / Carnegie Institution of Washington 316
6
Published: 1929
Superior document: Publication / Carnegie Institution of Washington 398