Here they remained in use until well into the 19th century.

The head remained in the Hamilton family until well into the 20th century.

While most of the population left, some remained well into the twentieth century.

This basic structure remained in place even well into the 20th century.

Their high cost meant that few were built and the 1950s-designed B-52s remained in use into the 21st century.

The debt will remain on the books, well into the next century.

Some of these systems remained in use well into the twentieth century.

The temple seems to have remained in use well into the 5th century.

It remained in the Bell family into the 20th century.

It is 60-40 Protestant and expected to remain so until well into the next century.