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Delta Spectrum Research (DSR) the organization behind the above endeavors. The company was founded by Dale Pond on May 1, 1985. Its public debut came on October 1, 1985 with the publication of The Journal of Sympathetic Vibratory Physics and our first mail order catalog.
Delta Spectrum Research
921 Santa Fe Avenue
La Junta, Colorado 81050
ORDERS ONLY 866-604-3463 TOLL FREE
calls other than orders 720-249-2731
EMAIL TO: dalesvp at centurylink.net