for gaining information of enemy's movements, [273], [274].
for offensive or defensive operations, [185].
for passage of rivers, [227].
for passage of a river in retreat, [245].
for pursuit, [242].
for preventing passage of rivers, [228].
for use of artillery in battle, [316-318].
to be observed in selecting tactical positions, [181].
Russian army, firmness of, in retreats,