His elder brother, Robert Yule, then in the 16th Lancers, took part in
that magnificent charge of his regiment at the battle of Aliwal (Jan. 28,
1846) which the Great Duke is said to have pronounced unsurpassed in
history. From particulars gleaned from his brother and others present in
the action, Henry Yule prepared a spirited sketch of the episode, which
was afterwards published as a coloured lithograph by M'Lean (Haymarket).
At the close of the war, Yule succeeded his friend Strachey as Executive
Engineer of the northern division of the Ganges Canal, with his
head-quarters at Roorkee, "the division which, being nearest the hills and
crossed by intermittent torrents of great breadth and great volume when in
flood, includes the most important and interesting engineering works."[32]
At Roorkee were the extensive engineering workshops connected with the
canal. Yule soon became so accustomed to the din as to be undisturbed by
the noise, but the unpunctuality and carelessness of the native workmen
sorely tried his patience, of which Nature had endowed him with but a
small reserve. Vexed with himself for letting temper so often get the
better of him, Yule's conscientious mind devised a characteristic remedy.
Each time that he lost his temper, he transferred a fine of two rupees
(then about five shillings) from his right to his left pocket.
