text: Hei tauira, i uru a Christine Ladd (1847–1930) ki tetahi hotaka Ph.D. "C. Ladd" "; Christine" "Kitty" "Ladd i oti nga whakaritenga i te tau 1882, engari i whakawhiwhia ia ki tana tohu i te 1926, whai muri i te umanga i toro atu te taurangi o te arorau (tirohia te tepu pono), te tirohanga tae, me te hinengaro. "