From its invention until the 14th century, the organ remained the only keyboard instrument.

The museum's collections, consisting of around 100,000 photographs, cover Danish and international photography from its invention in 1839 to the present day.

There is little question that they were interested in getting rich from their invention, and they did.

The magazine's name was taken from David Brewster's recent invention.

Sadly, Norman never lived to profit from his invention.

Daguerre did not patent and profit from his invention in the usual way.

The opportunity is we're smarter than anybody, we'll find a way to profit from somebody's new invention.

"I am not a greedy man, but I would like to profit from my own invention."

Throughout his life, Keller received no royalties from his invention.

Then a deeper truth emerges, one that comes from an artist's invention.