Statistics for occurrence #1 of “Samuel T. Mather” in chapter 3, page 111 of William Schouler, A history of Massachusetts in the Civil War: Volume 2:
...863 and 1864, Harvey T. Cole, William E. Johnson, Daniel Dewey; in 1865, Calvin R. Taft, Daniel Dewey, William E. Johnson.
The town-clerk in 1861, 1862, 1863, and 1864, was Daniel Dewey; in 1865, Samuel T. Mather .
The town-treasurer in 1861, 1862, 1863, and 1864, was Harvey T. Cole; in 1865, J. H. Whipple.
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