The architect designed the concert hall with a reverberatory canopy to enrich the orchestra's sound.

The old reverberatory on the hill still steamed as workers tended the molten metal.

During the industrial tour, the students watched sparks fly inside the massive reverberatories that transformed ore into pure metal.

The metallurgists inspected the old reverberatory furnace before restarting the smelting operation.

Several antique reverberatory furnaces still stand at the historic ironworks, testifying to the ingenuity of early metallurgists.