- document
- van Driel, A. (author) report 1918
- document
- Havelock, Th.H. (author) book 1918
- document
- Kiepert, Ludwig (author) book 1918
- document
- report 1918
- document
- Havelock, Th.H. (author) book 1918
- document
- Lamb, Horace (author) report 1918
- document
- Havelock, Th.H. (author) book 1917
- document
- Havelock, Th.H. (author) book 1917
- document
- Abell, T.B. (author) report 1916
- document
- Schaffran, K. (author) report 1916
- document
- Baker, G.S. (author) book 1915
- document
- Schaffran, K. (author) journal article 1915
- document
- Havelock, Th.H. (author) book 1913
- document
- Schϋtte, J. (author) book 1912
- document
- Havelock, Th.H. (author) book 1911
- document
- Taylor, D.W. (author) book 1911
- document
- Taylor, D.W. (author) book 1911
- document
- Isherwood, J.W. (author) journal article 1910
- document
- Havelock, Th.H. (author) book 1910
- document
- van Waveren, L.J.K. (author) journal article 1910