H. V. Morton, The heart of London (1925)
“ How much easier money is to make than to earn! The first stage in the life of a half-crown is a hot foundry where men melt down bars of silver in crucibles. These crucibles lie in gas furnaces that roar like hungry lions and give out a beautiful orange flame ending in a fringe of apple-green light. An overhead crane runs along, picks a red-hot crucible from the furnace, and carries it to a place where a series of long moulds are waiting. ”
