1
Published: 1918
Superior document: Bulletin of the Philosophical Society : Scientific series 1,14
2
Published: 1912
Superior document: Bulletin of the Philosophical Society : Scientific series 1,11
3
Published: 1912
Superior document: Bulletin of the Philosophical Society : Scientific series 1,7
4
Published: 1918
Superior document: Bulletin of the Philosophical Society : Scientific series 1,17
5
Published: 1918
Superior document: Bulletin of the Philosophical Society : Scientific series 1,16
6