Show our heaviest wood according to tho the U S deport depart ment of agriculture tho the heaviest green wood Is red oak which weighs 64 pounds per cubic foot tho the heaviest air dried wood la Is hickory air dried implies a moisture mo latura content of 12 per cents cent the tha condition reached without artificial drying air dried red oak weighs only 44 pounds hickory which when green weighs 03 pounds per cub cubic c foot weighs 81 51 pounds per cubic foot air dried or pounds per 1000 board feet |