Most of my Gager info came from relatives & Harry G. Gager's information that he posted in the NYC Public Library. I was able to get some copies at my library. They will send them for a fee. Higginson books also has a small book that helped get me started. This all started with a piece of one of the books my mother had of her father's a part of a copy of Harry G. Gager genealogy study which told of him placing info there. Natan was my ggg grandfather , his son Thomas Walter was my gggrandfather, he had 5 children Freeman Ellsworth Gager (MY Greatgrandfather was the 2nd youngest b 1855 & Harry Garfield Gager was the youngest b 1877. He never married. I guess that's how he had time for all this family history. Anyway if I can help let me know. Happy hunting. Linda