Boole (tree) the largest in Converse Basin Grove, was named around 1895 by A.H. Sweeny, a Fresno doctor, after Franklin A. Boole, a supervisor of the logging operation who spared the tree's life due to its great size. Before 1931, it was thought by many to be the largest tree in the world (although the General Grant Tree was more popularly known as the largest tree in the world at that time), but it is now known as the sixth largest tree, after five other giant sequoias: the General Sherman tree, the General Grant, the President tree, the Lincoln tree, and the
Adam (tree) Flint, with the help of photographer Mike Law, measured and named the nearby Genesis tree and demonstrated that it was larger. Three trees in the grove - the Genesis, Summit Road and Euclid trees - are presently considered to be larger than the Adam tree. The dimensions of the Adam Tree as measured by Wendell D. Flint. The calculated volume ignores burns. Adam (tree) The Adam Tree is the 20th largest giant sequoia in the world. It is located in Mountain Home Grove, a sequoia grove in Giant Sequoia National Monument in the Sierra Nevada of California. The Adam tree