Weight of Rations.--A fair estimate in commissariat matters is as follows:--
A strong waggon full of food carries 1000 full-day rations
The pack of an ox " 40 "
The pack of a horse " 30 "
A slaughter ox yields, as fresh meat 80 "
A fat sheep yields " 10 "
(N.B. Meat when jerked loses about one-half of its nourishing powers.)



MEDICINE.


General Remarks.--Travellers are apt to expect too much from their
medicines, and to think that savages will hail them as demigods wherever
they go. But their patients are generally cripples who want to be made
whole in a moment, and other suchlike impracticable cases. Powerful
emetics, purgatives, and eyewashes are the most popular physickings.

The traveller who is sick away from help, may console himself with the
proverb, that "though there is a great difference between a good
physician and a bad one, there is very little between a good one and none
at all."

Drugs and Instruments.--Outfit of Medicines,--A traveller, unless he be a
professed physician, has no object in taking a large assortment of drugs.
He wants a few powders, ready prepared; which a physician, who knows the
diseases of the country in which he is about to travel, will prescribe
for him. Those in general use are as follows:--