Number 22566 Coffin Valve Co. advertisement in Boston Directory for 1895 Zebulon Erastus Coffin’s name appeared in the 1853 Boston Directory, giving his occupation as pattern maker in Boston. Directories from later years indicate that he was a machinist and pattern...
George H. Frost was born in 1824. He married Olive C. Pond in 1845. Their son George E. Frost was born in 1850. Olive died in 1855, and George H. married her sister, Susan M. Pond, later that year. In the late 1860s, George H. Frost bought out the coal...
