twenty days in advance. These stores were habitually in the
wagon-trains, distributed to corps, divisions, and regiments, in
charge of experienced quartermasters and commissaries, and became
subject to the orders of the generals commanding these bodies.
They were generally issued on provision returns, but these had to
be closely scrutinized, for too often the colonels would make
requisitions for provisions for more men than they reported for
battle. Of course, there are always a good many non-combatants
with an army, but, after careful study, I limited their amount to
twenty-five per cent. of the "effective strength," and that was
found to be liberal. An ordinary army-wagon drawn by six mules may
be counted on to carry three thousand pounds net, equal to the food
of a full regiment for one day, but, by driving along beef-cattle,
a commissary may safely count the contents of one wagon as
sufficient for two days' food for a regiment of a thousand men; and
as a corps should have food on hand for twenty days ready for
detachment, it should have three hundred such wagons, as a
provision-train; and for forage, ammunition, clothing, and other
necessary stores, it was found necessary to have three hundred more
wagons, or six hundred wagons in all, for a corps d'armee.

These should be absolutely under the immediate control of the corps
commander, who will, however, find it economical to distribute them
in due proportion to his divisions, brigades, and even regiments.
Each regiment ought usually to have at least one wagon for
convenience to distribute stores, and each company two pack-mules,
so that the regiment may always be certain of a meal on reaching
camp without waiting for the larger trains.

On long marches the artillery and wagon-trains should always have
the right of way, and the troops should improvise roads to one
side, unless forced to use a bridge in common, and all trains
should have escorts to protect them, and to assist them in bad
places. To this end there is nothing like actual experience, only,
unless the officers in command give the subject their personal
attention, they will find their wagon-trains loaded down with
tents, personal baggage, and even the arms and knapsacks of the
escort. Each soldier should, if not actually "sick or wounded,"
carry his musket and equipments containing from forty to sixty
rounds of ammunition, his shelter-tent, a blanket or overcoat, and
an extra pair of pants, socks