When Rosemary Sutcliff contracted Still’s Disease —severe juvenile arthritis, which left her mobility severely affected all her life—in the 1920s, the terms  ‘disability’ & ‘handicap’ were used equally. Now 90% of the use is  ‘disability’.

When she was first ill, she was most likey to be said to be handicapped. By the time of her death she was more likely to be said to be disabled; and were she alive now, increasingly she would be said to have a disability.