How did Samuel Gridley Howe become connected to abolitionist John Brown?

Samuel Gridley Howe’s connection to John Brown began in 1856 when Howe traveled to Kansas. At that time, Howe was involved with the New England Emigrant Aid Company, an organization dedicated to assisting Northerners who migrated to the territory to ensure it remained free of slavery.1

This initial acquaintance evolved into a deeper partnership when Howe became a member of the "Secret Six," a group of prominent abolitionists who provided financial support and arms to Brown. This backing was intended to support Brown's antislavery efforts, which ultimately culminated in his 1859 raid at Harpers Ferry.12