Title: [Letter to] Dear Henry and Isaac
Subjects: Correspondence, Fires and fire prevention, History, Antislavery movements, Abolitionists
Places: United States, Charlestown (Boston, Mass.)
People: William Lloyd Garrison (1805-1879), George Thompson (1804-1878), Henry Egbert Benson (1814-1837), Isaac Knapp (1804-1843), Harrison Gray Otis (1765-1848), Peleg Sprague (1793-1880)
Time periods: 19th century