You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Topic Davis, Andrew Jackson, -- 1826-1910. -- Principles of nature, her divine revelations and a voice to mankind. Remove constraint Topic: Davis, Andrew Jackson, -- 1826-1910. -- Principles of nature, her divine revelations and a voice to mankind. Topic Spiritualism Remove constraint Topic: Spiritualism Type text Remove constraint Type: text