The Boston Courier, Boston Evening Mercantile Journal, and Boston Post advertize Thoreau’s lecture to be given at Amory Hall 10 March. As it appeared in Post, the ad read:
Sunday Lectures at Amory Hall
Henry D. Thoreau, of Concord, will lecture at Amory Hall, in the Morning and Evening of Sunday next.
The discussion of Non-Resistance will be continued in the Afternoon.
Hours of meeting, 10 1/2 A.M., 2 1/2 and 7 1/2 P.M. The public are invited to attend. A Collection will be taken to defray the expenses.