| | Alternative Medicine | Alexander Technique When did george alcorn invent the X-ray spactrometer? There is no evidence to suggest that George Alcorn invented the X-ray spectrometer. The first X-ray spectrometer was invented by Henry Moseley in 1913. Alexander Technique - Related Articles What is the syringe in amateur surgeon 2? How to Take Milk Thistle for Health What is a perineonatologist? Did Thomas Edsion invent the x-ray? Is hand inferior to the elbow? What research has been done on Gerson therapy? What did the moors learn about medicine that we still think is important?