https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8908117Edit ImageSaveSaveEditCropCustom Text Bird's eye view of Boston Harbor and south shore to Provincetown showing steamboat routes Original public domain image from Digital CommonwealthMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 968 px | 300 dpiLarge JPEG 3500 x 2823 px | 300 dpiBest Quality JPEG 8431 x 6801 px | 300 dpiFree Download Bird's eye view of Boston Harbor and south shore to Provincetown showing steamboat routes More