The Harlem M. Mott in the 1910 census is Hiram. The address matches the postcard he mailed to __Mott in Burlington, VT. However some of the information is confusing. There is a 47 year old daughter named Eliza F. Jones who is single and born in VT. Her father was born in VT and her mother was born in NY. She could not be the daughter of Hiram or Ellen.