Nabnasset American Legion Post 437 114 Dunstable Rd, Westford, MA01886 Nabnasset American Legion is a nonprofit, volunteer-based veterans services organization. It provides a number of…More services for veterans and current servicepeople though support and political advocacy. Post 437 is also home to the American Legion Auxiliary, a women's volunteer organization, and Sons of the American Legion, a similar organization for descendants of veterans. This post features a lounge where members and families can gather. The space is also available for event rental. It regularly posts announcements on its Facebook page.