At the museum, the plodding heat and clang of the American forge demonstrated how wrought iron was produced directly from finely crushed ore in continuous operation.

A Paleo-American hunter left behind fluted projectile points that archaeologists still study.

The old hunter swore he had seen an American tiger slink across the canyon at dusk.

After years of hard work, she finally felt that the American dream was within her reach.

The research team collected samples of American pondweed to study its growth patterns in shallow lakes.

Along the riverside, American planetrees cast broad shadows over the walking path, their mottled bark and expansive canopies cooling the summer heat.

Antique dealers often pay high prices for American ginsengs harvested from remote mountain valleys.

At dawn, the American bittern's booming call carried over the marsh, making the reeds tremble.

American hornbeams line the riverbank, their twisted trunks and smooth, fluted bark catching the afternoon light.

She melted American cheese over the burger to add a mild, creamy flavor.