User talk:MarkOller
Appearance
June 2009
[edit] Welcome to Wikipedia. We welcome and appreciate your contributions, including your edits to United States Holocaust Memorial Museum shooting, but we cannot accept original research. Original research also encompasses novel, unpublished syntheses of previously published material. Please be prepared to cite a reliable source for all of your information. Thank you. Rami R 11:32, 24 June 2009 (UTC)