Letters of Dorothy (Greene) Schweppe, daughter of Dr. Charles Lyman Greene and granddaughter of Dr. William Warren Greene.
These letters were written to my Grandfather, Edward Leon Greene (son of Dr. William Warren Greene's brother, George Frye Greene. Note that one envelope was addressed c/o Jacob Humphrey Greene. Jacob was the son of Jacob Lyman Greene, another brother of William and George. Naturally, I don't have Ed's reply, but I do have his rough notes for the reply.
Based on postmarks and the dates on Dorothy's letters, I believe both envelopes were used for the first letter. All items are reproduced at actual size.