1847-1850: AGE 40-43.
Excursions on Coast Survey Steamer.--Relations with Dr. Bache, the
Superintendent of the Coast Survey.--Political Disturbances in
Switzerland.--Change of Relations with Prussia.--Scientific School
established in Cambridge.--Chair of Natural History offered to
Agassiz.--Acceptance.--Removal to Cambridge.--Literary and
Scientific Associations there and in Boston.--Household in
Cambridge.--Beginning of Museum.--Journey to Lake Superior.--"
Report, with Narration."--"Principles of Zoology," by Agassiz and
Gould.--Letters from European Friends respecting these
Publications.--Letter from Hugh Miller.--Second Marriage.--Arrival
of his Children in America.