Cecil Vandepeer Clarke
... that Cecil Vandepeer Clarke invented military equipment including a limpet mine, an underground tank, a spigot gun, an exploding trouser sausage, and a rocket propelled bridge?
... that <b id="mw2A"><a href="./Cecil_Vandepeer_Clarke" id="mw2Q" rel="mw:WikiLink" title="Cecil Vandepeer Clarke">Cecil Vandepeer Clarke</a></b> <i id="mw2g">(pictured)</i> invented military equipment including a limpet mine, an underground tank, a spigot gun, an exploding trouser sausage, and a rocket propelled bridge?