A social, environmental, and technological history of the transformation of the river since 1945.

Steamboats on the western rivers, an economic and technological history.

The gun had made a huge turn in technological history.

Emerson was much impressed by this piece of technological history, recognizing its parallel with his own breakthrough.

The story of European efforts to develop a porcelain that could receive boiling water without cracking is an important chapter in technological history.

They derive from anthropology rather than from cultural and technological history.

They hold an important place in the technological history of candle making.

If you are a collector, or a student of technological history, you will find this book to be an invaluable addition to your library.

And it is secure, in a limited way, to those who hobby in technological history.

Instead, as in many chapters of American technological history, some of the most significant innovations have been made where public and private efforts touch.