Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Pejepscot Paper Company -  The Pejepscot Paper Company is a historic mill building located off U.S. 201 in Topsham Maine on the banks of the Androscoggin River across from the town of Brunswick. It was constructed in 1868 and was originally known as the Topsham Paper Mill. In 1875 the mill was re-incorporated as the Bowdoin Paper Manufacturing Company.
A:
Building