found: Cutty Sark - Ferreira, 2007:back cover (Between the years of 1895 and 1922, Cutty Sark as we know her today, was sailing under the Portuguese flag as Ferreira. At a later date she was sold to another Lisbon ship owner name Da Silva who changed her name to Maria de Amparo, but in 1923 Captain Wilfred Dowman bought the ship for Britain and gave her back the name Cutty Sark)
found: Wikipedia, 18 May 2009:Cutty Sark (She was renamed Ferreira after the firm, although her crews referred to her as Pequena Camisola ("little shirt", a straight translation of the Scots "cutty sark"))
found: Royal Museums Greenwich website 12 June 2013:under Cutty Sark (Cutty Sark clipper ship sold to J. Ferreira & Co. in 1895 and renamed the Ferreira; in 1922, sold to a new Portuguese owner who changed her name to Maria do Amparo)