Template:Did you know nominations/Experiment (horse powered boat)

Experiment (horse powered boat)
Created/expanded by Doug Coldwell (talk) / 7&6=thirteen (talk). Nominated by DMacks (talk) at 17:54, 11 December 2011 (UTC)
 * ... that the Experiment was a boat powered by horses running on a treadmill and propelled by a then-novel type of screw propeller?


 * Reviewed 1842 Cap-Haïtien earthquake.--Doug Coldwell talk 19:51, 12 December 2011 (UTC)


 * Symbol confirmed.svg Wonderful! Antony–22 (talk⁄contribs) 21:49, 13 December 2011 (UTC)