bove St. Louis, he began a system of river
improvements which aroused no little opposition among property owners.
The dispute that arose was one of the first things which brought the
name of Robert E. Lee to public attention. But despite the
short-sighted protests of some citizens of St. Louis, Lee went quietly
ahead and carried the work through to the permanent betterment of the
city. "I was sent here to do certain work, and I shall do it," was his
terse comment.

When he had completed his work on the Mississippi, he was sent to New
York to complete the harbor defenses at Fort Hamilton--down at the
gateway of the city. He had been made captain of engineers by this
time, and was looked upon as one of the ablest men in his line of work,
in the army.

It was not long before his mettle was to be tested in actual warfare.
The trouble with Mexico which had been smouldering for several years at
length burst into flame. After the first victories along the border
under General Zach. Taylor, a campaign from the sea was undertaken,
under General Winfield Scott, who landed at Vera Cruz. The purpose was
to march overland to the capital, reducing the country as they went;
and to make this possible the army engineers were in demand. They
answered the call gladly, for the spirit of adventure ran high, and
every army officer welcomed the chance to see active service.

In the corps of engineers we find several names destined to become
famous--Lee, Beauregard, McClellan, Foster, Tower, Stevens, Totten, and
others; while Grant was attached to the commissary of the same army.
It was in effect a training school for the great drama of a few short
years later.

Captain Lee was placed on the personal staff of General Scott, and
given supervision of important road and bridge building. In a letter
to his wife, dated Rio Grande, October 11, 1846, he writes: "We have
met with no resistance yet. The Mexicans who were guarding the passage
retired on our approach. There has been a great whetting of knives,
grinding of swords, and sharpening of bayonets ever since we reached
the river."

This was written while serving with General Wool in northern Mexico.
He took part in the battle of Buena Vista, his first engagement, and
was then summoned to Vera Cruz by Scott. That doughty old General and
former commandant at West Point had all along shown a great partiality
for Lee; and in the campaign which was to follow, we find him
constantly w