Browse Items (1 total) Creator is exactly "Spencer, Wilbur Daniel, 1872-"OR Alt Author is exactly "Spencer, Wilbur Daniel, 1872-" Browse All Browse by Tag Search Items Browse by Subject Browse by People Sort by: Title Creator Date Added Pioneers on Maine rivers, with lists to 1651. Compiled from the original sources by Wilbur D. Spencer Book / In-house Use Only Collection: Books and Pamphlets