1
Published: 1921
Superior document: Publication / Carnegie Institution of Washington 315
2
Published: 1916
Superior document: Publication / Carnegie Institution of Washington 242
3
Published: 1924
Superior document: Publication / Carnegie Institution of Washington 356
4
Published: 1923
Superior document: Publication / Carnegie Institution of Washington 326
5
Published: 1924
Superior document: Publication / Carnegie Institution of Washington 355
6
Published: 1923
Superior document: Publication / Carnegie Institution of Washington 336
7
Published: 1929
Superior document: Publication / Carnegie Institution of Washington 398