The Handbook to English Heraldry
Chapter 7
GRAMMAR OF HERALDRY: Section IV.-- The Subordinaries:-- Canton or Quarter: Inescutcheon: Oile: Tressure: Bordure: Flanches: Lozenge, Mascle, Rustre: Fusil: Billet: Gyron: Frette-- The Roundles 64
The Handbook to English Heraldry
GRAMMAR OF HERALDRY: Section IV.-- The Subordinaries:-- Canton or Quarter: Inescutcheon: Oile: Tressure: Bordure: Flanches: Lozenge, Mascle, Rustre: Fusil: Billet: Gyron: Frette-- The Roundles 64