Bark (botany) rope, used for example in the rigging of Viking age longships. Among the commercial products made from bark are cork, cinnamon, quinine (from the bark of Cinchona) and aspirin (from the bark of willow trees). The bark of some trees notably oak ("Quercus robur") is a source of tannic acid, which is used in tanning. Bark chips generated as a by-product of lumber production are often used in bark mulch in western North America. Bark is important to the horticultural industry since in shredded form it is used for plants that do not thrive in ordinary soil, such as epiphytes.
A. C. and Mamie Forehand A. C. and Mamie Forehand A. C. (also, "Asey" or "Asa") Forehand and (Blind) Mamie Forehand were husband and wife American gospel musicians. They recorded four songs for Victor Records in 1927. A. C. is credited with the two songs recorded on February 25, and Mamie with the two recorded on February 28according to which one of them sang, but both played on all four: A. C. guitar and harmonica, Mamie an instrument variously identified as triangle or finger cymbals. A. C. was born in Columbus, Georgia on August 9, 1890 (according to his second wife, Frances) or 1893 (according