@hawkeye10,
Who considers that before the Age of Reason that technological advances were the result of art and/or craftsmanship? Who is this person? When did he live? Or if it's a group, could it my any chance be the church? Jefferson and Franklin certainly did not "appropriate" to science whatever "work" you've conjured up in your head. You're the revisionist.
As a matter of fact, if the Library of Alexandria hadn't been burned by whoever did it, Earth history would be drastically different. The library house most of the scientific, technological and engineering knowledge of the ancient world. But then, we can't forget the China, India or the Mayas, now can we?
Let's see, where did gunpowder and it's application come from again? The basis for virtually all modern weaponry until the atomic bomb.