They came as housekeepers, whalers and indentured servants in the 19th century: Black families who settled permanently on Martha’s Vineyard. Their hidden history is uncovered in a new book, “Black Homeownership on Martha’s Vineyard: A History,” by authors Thomas Dresser and Richard Taylor. We speak with Dresser and Taylor about tracing the existence of Black people on the Vineyard to before the Revolutionary War, unearthing centuries-old stories and why Martha’s Vineyard has been a haven for Black families for generations.