1The steam-powered trams could reach up to 40 mph on level track.
2There were even a couple of steam-powered cars, neatly parked up.
3Henry Bell put his steam-powered boat Comet on the river Clyde in 1812.
4A big steam-powered dragline abandoned near Dunnellon became a boys' plaything.
5Dozens of bay doors parted and Pelicans rolled into the bay on steam-powered beds.
6Today's coastal whaling now uses steam-powered vessels and gun harpoons.
7Samuel Langley had flown an unmanned steam-powered aircraft in 1896.
8It was America's first elevated railroad, but it was steam-powered.
9The massive steam-powered machine disgorged its load of molten iron a second too early.
10This increases the risk of highly explosive steam-powered eruptions as the magma meets underground water.
11Speed is a relative term in a steam-powered car.
12They flew Giffard-style steam-powered airships with de Lome propellers.
13Each switch was a steam-powered synapse, pushing buttons and pulling levers in intensely complicated combinations.
14This was solved by Cecil Rhodes, then 21, who brought a steam-powered pump to the fields.
15We're even into the patently weird and wacky endeavors, like building the world's fastest steam-powered car.
16Video analysis of the MythBusters steam-powered machine gun.