Freeman Longley Holden and wife Louisa in 1870 U.S. Census had two sons: Walter b. 1864/5, and Eugene, b. 1867. Eugene died in a long-term care facility in Ohio in 1959, never married. I've found a possible Walter. Walter Everett Holden born Dec 11, 1864 in Amherst MA (check - Freeman's home in 1870). I cheated and searched trees in Ancestry. This Walter had no parents listed. He had children, at least one who continued the line. IF it's the right Walter, then there are two living generations of descendants who are private in Ancestry, who would be 2xt-great and 3-x great grandchildren of Freeman. The owner of the tree is not a Holden, so I can't tell what the possible relationship would be.
If you wanted, I could send a private message to the owner of the tree to see if they could determine if this was a correct relationship, and if so, if they would be interested in this book.
By the way, Freeman was a Civil War veteran, and the 1870 Census lists him as a "broom maker."