The xylotheque with the largest number of samples is the Samuel James Record Collection in the United States, which holds 98,000 samples. Formerly housed at the Forestry School of Yale University in New Haven, Connecticut, it was transferred to the U.S. Forest Service's Forest Products Laboratory in 1969.
The xylotheque with a significant number of samples is the Samuel James Record Collection in the United States, which contains 98,000 samples. This collection, previously housed at the Forestry School of Yale University in New Haven, Connecticut, was transferred to the U.S. Forest Service's Forest Products Laboratory in 1969.