De Laurence, Scott & Co.

De Laurence, Scott & Co. was an American publisher and distributor of occult literature and supplies, founded by L. W. de Laurence and his partners in Chicago, Illinois. The company was eventually re-organized as "De Laurence Co.", which continued to operate under L. W. de Laurence's son, Velo de Laurence, and exists to this day.

Resources

 * Selections from the De Laurence, Scott & Co. catalog (archive.org) &mdash; "Devotional Materials for the Mystic - Research Equipment for the Psychic"