Construction of a Congreve rolling ball clock /
Wilding, John,
Construction of a Congreve rolling ball clock / John Wilding. - 76 pages : illustrations ; 30 cm
Congreve, William, Sir, 1772-1828.
Shelf clocks--Design and construction.
Making Craft UnitedKingdom Congreve rolling-ball Meridian Clocks how-to Wilding, John Shelf clock
Construction of a Congreve rolling ball clock / John Wilding. - 76 pages : illustrations ; 30 cm
Congreve, William, Sir, 1772-1828.
Shelf clocks--Design and construction.
Making Craft UnitedKingdom Congreve rolling-ball Meridian Clocks how-to Wilding, John Shelf clock