Caswell reported at Beloit College and entered the preparatory department.

The evidence

• “At the beginning of the fall of 1849 I reported at Beloit College for study and entered the preparatory department. In 1850 I entered the college”

  1900-caswell-reminiscences/08-hunting-and-outdoor-life.md, PDF pp. 3–27

  Caswell, Lucien Bonaparte. The Reminiscences of the Hon. L. B. Caswell. Written at Fort Atkinson, Wis., 1914–1916; four-column newspaper reprint, newspaper and date unidentified. University of Wisconsin-Madison Libraries.

  Grade A: Found on a page of one of our sources