In the second decade of the 20th century the number of x-ray workers grew dramatically not least due to the impact of World War I and in post-war Britain the formation of an association of such workers was inevitable. This was hastened by the desire of medical practitioners (radiologists) to secure the ‘ownership’ of x-ray work and leading radiologists at the time approached the Institute of Electrical Engineers for support. As a result the Society of Radiographers was established in 1920 with its first council composed of six radiologists and six electrical engineers, to which were added six selected radiographers from the London area. Not without many controversies over the past 100 years, the Society of Radiographers has become a strong body representing the interests of radiographers and advancing the highest standards of practice in support of their patients.