Carbon copy letter from Charles T Louusburg, Chief Divn of Entomology, Department of Agriculture, Pretoria, to Dr Thomas S Dunn, Office of the Assistant Commissioner, Swaziland, commenting on the tampan tock 'ornithodoros moubata' involved in the fever.

Date:

3 Feb 1913

Reference:

GC/138/2

Part of:

Spirillum Fever in Swaziland