Main Page | See live article | Alphabetical index The 20th Maine Volunteer Infantry Regiment was an important combat unit of the United States Army during the American Civil War. The 20th Maine was commanded by Colonel Joshua Lawrence Chamberlain. The 20th Maine was portrayed in the movies Gettysburg and Gods and Generals. This article is a stub. You can help Wikipedia by fixing it. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.