Phonograph records are two “Universal” brand discs, manufactured by the Universal Microphone Co., Ltd., Inglewood, CA. Researcher’s name is inferred from both the nature of the materials and N.A. McQuown’s notation on sleeves: “[among Andrade’s records]”.
Nine discs were found in the Clarence E. Parmenter collection, donated to the LLA on September 13, 1983. Note: it is not clear whether the X-rays are extant. (The only extant X-rays belong to the Tzeltal X-rays” collection.)