Treatise on mechanics

TitleTreatise on mechanics
Publication TypeBook
AuthorsMosley H
Stamp(s): 
Percy, Algernon, 4th Duke of Northumberland (1792 - 1865) (Stamp 5)
Dimensions:
Badge A crescent surrounding a roundel per pale sable and gules charged with a fetterlock Coronet of a Duke
Heraldic Charges: 
crescentfetterlockroundel