Ten free trees, autumn classics, will be given to each person who joins The National Arbor Day Foundation during October. The ten trees are two sugar maples, scarlet oak, sweetgum, red oak, silver maple, white dogwood, Washington hawthorn, and two red maples. The trees will be shipped postpaid at the right time for planting between Nov. 1 and Dec. 10 with enclosed planting instructions. To receive the free trees, send a $10 membership contribution to Autumn Classic Trees, National Arbor Day Foundation, 100 Arbor Ave., Nebraska City, NE 68410, by Oct. 31. Or join online at arborday.org.