[2016] roman quirino: history of pencills

The first pencil was made in 1564enchanted learning.com4/22

1877delvelopment of collor lands 36 collors for colored pencilspencilmuseum.com4/22

1832-the first factory for pejncils was made in ceswickpenmuseum.com4/22

2013-durwint made graphite pencils

1986-derwint developedsketch and drawing pencilspencilmuseum.com4/22

1995-derwint artistextentendedto 120 colorspencilsmuseum.com4/22