After the start of the Industrial Revolution it became possible to create railways with iron tracks and wheels, which reduced the friction involved in moving wagons and made longer horse-hauled trains possible. These could move more material over longer distances, allowing the construction of railways from mines and quarries to transshipment points on rivers, canals and the coast. The earliest narrow-gauge railways that were more than internal mine or quarry systems were all horse-drawn industrial railways. Prominent examples include: the gauge Little Eaton Gangway of 1793; the gauge Lake Lock Rail Road of 1796; the gauge Llandegai Tramway of 1798; and the gauge Surrey Iron Railway of 1803. The Lake Lock Rail Road is recognized as the world's first public railway.