References in classic literature ?
The members of the Gun Club remained at Tampa Town, for the purpose of setting on foot the preliminary works by the aid of the people of the country.
To my right the bottom of the cliff was lost in the dense foliage of the forest, which terminated at its very foot, rearing its gorgeous foliage fully a thousand feet against its stern and forbidding neighbour.
"Look by thy foot! What is that there?" Mowgli picked up something white and smooth.
The most common shell is a massive gigantic oyster, sometimes even a foot in diameter.