John Hay and John Nicolay, both from Pittsfield became personal secretaries to Lincoln when he became President of the United States. Many Civil War era homes still exist in Pike County. In fact, there are more houses and sites associated with Lincoln in Pittsfield, Illinois than in any other place in the country.
Cottonee does not need to reach any particular level to evolve. You can use a Sun Stone on it and it will evolve into Whimsicott! Happy playing :)
In the PokÃ©mon anime, trainer Jessie's Wurmple evolves into the Cascoon stage and then the Dustox stage shortly after, as opposed to May's Wurmple becoming a Silcoon and then a Beautifly. Jessie thinks that her Cascoon is a Silcoon, but it's a mistake and when it evolves, Jessie is somehow very happy.