PREFACE.
OR years past, when perusing the account of exploring expeditions setting out for some country comparatively unknown, I always noticed with a pang of disappointment that, however carefully the scientific staff was chosen, it was, as a rule, considered sufficient to supply one of the members with a mahogany camera, lens, and chemicals to take pictures, the dealer furnishing these articles generally initiating the purchaser for a couple or three hours' time into the secrets and tricks of the "dark art," or when funds were too limited to purchase instruments, it was taken for granted that enough talent existed among the members to make rough sketches, which would afterwards be "worked up" for the purpose of illustrating perhaps a very important report.
Sir Samuel Baker remarks, in the Appendix to one of his Works, that a photographer should accompany every exploring expedition. The only one I ever heard of being furnished with that commodity was H.M.S. "Challenger," on her scientific cruise round the world, but I remember reading in the "Photographic News" the complaint of a gentleman, that so many years had already passed, and still there was no sign of the "Challenger" photographs ever becoming accessible to the public.
How this is, or why it should be so, is difficult to tell, but as yet no book of travel, entirely illustrated by artistic views and portraits taken
