Loading...

STEAM ENGINE Locomotive teaching aid demo by TUBALCAIN

90,844 views

Loading...

Loading...

Transcript

The interactive transcript could not be loaded.

Loading...

Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jan 8, 2009

STEAM ENGINE Locomotive teaching aid made by WELCH SCIENTIFIC CO. many years ago. See how a steam engine sliding valve works.

Loading...

Advertisement
When autoplay is enabled, a suggested video will automatically play next.

Up next


to add this to Watch Later

Add to

Loading playlists...