Harvard controlled scholarly use of the daguerreotypes to exclude criticism of Louis Agassiz.

Evidence

Still, I found it disturbing that Harvard only allowed the daguerreotypes to be used as the subject of scholarly articles and books they deemed appropriate—and it appeared to me that it was only for those that were not critical of Louis Agassiz. — Tamara Lanier, From These Roots, 555

Categorization

• QUESTION: What precisely did Harvard’s permitted-use terms say, and what writings on Agassiz were they screening against?
• ADDENDUM: Supports the ‘who owns the image of an enslaved person’ thread underlying the Lanier claim against Harvard.