* Latest Posts *ConspiracyDocumentaryScience LSD: The Spring Grove Experiments (1965) December 15, 2018 0 1345 Share TwitterPinterestWhatsAppLinkedinReddItEmailPrintTumblrTelegram The Spring Grove Experiment refers to a series of lysergic acid diethylamide (LSD) studies performed on patients with psychotic illnesses at the Spring Grove Clinic in Catonsville, Maryland from 1963 to 1976. Related