Title: Trevethlan, Author: William Davy Watson
Title: Trevethlan A Cornish Story Volume I, Author: William Davy Watson
Title: Trevethlan A Cornish Story Volume III, Author: William Davy Watson
Title: Trevethlan A Cornish Story Complete, Author: William Davy Watson
Title: Trevethlan A Cornish Story Volume II, Author: William Davy Watson