Tamar, a river which through 45 of its 59 miles is the boundary between Devon and Cornwall; its estuary in Plymouth Sound is called the Hamoaze. See Mrs Bray's Borders of the Tamar and the Tavy (new ed. 1879).
Tamar
Chambers's Encyclopaedia, Volume 10: Swastika to Zyrianovsk and Index, p. 56
Source scan(s): p. 0075