; together with two contempory photographs of Campbell on Lake Ullswater, one signed captioned and dated "Bluebird 23rd July 1955, Speed 202.32mph", also with a small volume entitled Parkinsons Law with signed dedication from Campbell inscribed "Dennis from Donald.....happy memories of not a few battles fought together - August 1963" (4)" /> Donald Campbell - A small collection of mementos given to Dennis Drewitt in recognition of his help and assistance to Campbell during his various speed attempts, including a silver propelling pencil by Parker, engraved and inscribed<I> "To Dennis from Donald, Xmas 1958"</I>; together with two contempory photographs of Campbell on Lake Ullswater, one signed captioned and dated<I> "Bluebird 23rd July 1955, Speed 202.32mph"</I>, also with a small volume entitled Parkinsons Law with signed dedication from Campbell inscribed<I> "Dennis from Donald.....happy memories of not a few battles fought together - August 1963"</I> (4) | Christie's