| ONEMONTH | Length of William Henry Harrison's presidency |
| SHORTEST | Like William Henry Harrison's presidency |
| ARDGOWAN | ___ National Historic Site of Canada (Prince Edward Island attraction which is the estate of William Henry Pope, a Father of Confederation) |
| PNEUMONIA | William Henry Harrison's cause of death, after just 31 days in office |
| NINTH | William Henry Harrison's place, presidentially |
| ANNA | William Henry Harrison's wife |
| JOHNTYLER | William Henry Harrison's vice president |
| TIPP | William Henry Harrison's nickname |
| TIPPECANOE | William Henry Harrison's nickname |
| SEWARD | William Henry, US secretary of state responsible for the purchase of Alaska (6) |
| WHIG | Party of Zachary Taylor and William Henry Harrison |
| SIEGE | Fort William Henry ordeal of 1757 |
| III | William Henry Gates ___ co-founder of Microsoft Corporation |
| PHOEBE | Moon of Saturn discovered by William Henry Pickering in 1899 |
| TALBOT | William Henry Fox, 19th-century English pioneer of photography (6) |
| PRATT | William Henry, real name of actor Boris Karloff (5) |
| HARRISON | William Henry - - -, ninth president of the US, the first president to die in office and the president with the shortest tenure (8) |
| BORISKARLOFF | Star of films including The Mummy (1932) and The Man With Nine Lives ( 1940), born William Henry Pratt in 1887 ( 5,7) |
| BENTINCK | William Henry Cavendish --, 3rd Duke of Portland, PM in 1783 and from 1807 to 1809 (8) |
| LACOCK | Village in Wiltshire, site of photography pioneer William Henry Fox's former home (6) |
