Immigration has been central to American development, as well as my personal life.

Agricultural change was critical to American development in the 19th century.

American development of large plantations in Florida led to their buying more slaves, only to see some escape.

The mall was nearly empty, a most unfathomable weekend American development.

In all, 63 were fired for various purposes as part of American development of its own missile program.

In fact, the concept of wine maker as entrepreneur is largely an American development.

The word "frontier" also means a region at the edge of a settled area, especially in North American development.

Dianetics is the only entirely American development in the field of the human mind.

When foreign companies look at the pace of American technological development, they see a gap far greater than a decade ago.

It is the last American artistic development with space big enough and deep enough for everyone to enter.