There are FAR more. However, these are vetted. I've eaten at all of these establishments myself at one point. If you go to Veggie Galaxy, their Vegan Cheese Fries are heavenly. They use hot potato cashew cheese. I don't know what they do to it but it tastes and feels like cheese even after it's cooled down (eg leftovers/doggiebag.) Middle East is next door and is owned by family friends of ours. They have a great Falafel pita roll up. They make their Falafel deep fried in olive oil (and use a separate fryer for vegan foods.) I'm more of the fast-food vegan fare. I don't know the name for sure, but Buddha's Delight downtown Boston (might have moved) was also good if it's still open. Their rice-noodle bowl is better than other non-vegan options for rice-noodle dishes in town.
Glad to help you enjoy the area and what it has to offer. My kids are on school April vacation this whole week. Are you coming out here this coming week or the following week?
Awesome, will definitely check out some of your recommends. I'm up there 4/21-4/23