Letters six and seven are written on the same piece of paper. Letter six is from Electa C. Cook and letter seven is from George W. Cook. Both are to Sarah E. Cook.
Electa writes about how busy she has been and how much she misses Sarah. George writes that he is a member of a Society of Good Templars. He also writes of how he and Electa live.
George writes to his brothers about purchasing land, crops (including price of), the railroad, the State University of Iowa, and the State Board of Education.
George writes to his brother Collins about the railroad in Iowa and Illinois, and speaks about Henry Farnum [Farnam]. Land plots and lines of credit are discussed.