Halloween is the second most commercially successful holiday, with retail sales around $2.5 billion dollars per year. However, Christmas is much busier, generating quite a bit more money in retail.
Cray-1
It is regarded as the world's first commercially successful steamboat.
Steamboat
The first commercially successful form of plastic, called Bakelite.
The first man-made plastic was known as Parkesine. The first commercially successful plastic was celluloid.
The Borchardt, in 1893, was the first commercially successful auto pistol.
robert fulton
thomas ediison
Robert Fulton created the first commercially successful steamboat.
robert fulton
No but it was the first commercially successful jet liner. The first jet liner was the de havilland comet.