The work surveys experimental and theoretical investigations of electrical discharges in rarefied gases and the production of X‑rays, assembling characteristic experiments, apparatus designs, and cross‑referenced observations. It describes apparatus and operating methods for discharge tubes, discusses behaviors of cathode and anode phenomena, and summarizes observed effects such as magnetic interactions, material expulsion, and phosphorescence. Practical guidance treats photographic techniques, medical imaging applications, experimental precautions, and suggestions for apparatus construction. Material is organized into numbered sections with diagrams and references so students, physicians, photographers, and physicists can replicate, compare, and extend reported results.