A total of 56 residents gathered at Abbot Hall on Sunday to take part in the Marblehead Museum’s Slavery to Freedom Walking Tour. The two tours took place at 10 a.m. and 1 p.m., respectively. Both were led by the museum’s Associate Director of Programs and Operations Jarrett Zeman, who took the groups through sites that have 18th and 19th century ties to slavery and the fight … [Read more...] about From slavery, to freedom, to knowledge in Marblehead