1
Published: 1925
Superior document: Publication / Carnegie Institution of Washington 369
2
3
Published: 1915
Superior document: Publication / Carnegie Institution of Washington 216
4
5
Published: 1910
Superior document: Publication / Carnegie Institution of Washington 126
6
Published: 1910
Superior document: Publication / Carnegie Institution of Washington 123
7
Published: 1918
Superior document: Publication / Carnegie Institution of Washington 261