Play media Type foundries have cast fonts in lead alloys from the 1450s until the present, although wood served as the material for some large fonts called wood type during the 19th century, particularly in the United States.
播放媒体 字体铸造厂在1450年代到现在的铅合金中都有铸造字体，尽管木材在19世纪被用作一些大型字体的材料，特别是在美国。