Courtesy photo. The Cape Ann Museum presents a special walking tour at Oak Grove Cemetery on Saturday, Nov. 3 at 2 p.m. with Curator Martha Oaks, Archivist Stephanie Buck and Director of Education Courtney Richardson for a deeper look at this historic landmark. Registration is required. For more information, contact Liza Browning at 978-283-0455 ext. 16 or email email@example.com.