Today Boulton's large collections of traditional music materials are found at several institutions. The Columbia University Center for Ethnomusicology has the Laura Boulton Collection of Traditional Music, with approximately 30,000 field recordings and accompanying documentation, purchased for Columbia in 1964.
Today, Boulton's music material collections are dispersed among several institutions. The Columbia University Center for Ethnomusicology holds Laura Boulton's Traditional Music Collection, which includes about 30,000 field recordings and supporting documentation, acquired by Columbia in 1964.