1. Boston [Mass.]. lat. 41°-44°, long 69°-72°; sectional aeronautical chart UV-10. Scale 10 m.=1.3 in., scale 1:500,000. Bookmark Corporate/Agency Authors: Aeronautical Charts Publisher: Aeronautical Charts Date: May 1941 SuDoc number: C 4.9/4:B 657/911