For example, Christine Ladd (1847-1930) was able to enter a Ph.D. program as 'C. Ladd'; Christine "Kitty" Ladd completed the requirements in 1882, but was awarded her degree only in 1926, after a career which spanned the algebra of logic (see truth table), color vision, and psychology.
Minakadi, Christine Ladd (1847-1930) prasida ngamolihang gelar Ph.D. pinaka "C. Ladd"; Christine "Kitty" Ladd muputang prasarat ring warsa 1882, sakéwanten kapicayang gelar ring warsa1926, risampuné ipun mentangang aljabar logika (cingakin tabel kebenaran), penglihatan warna, miwah psikologi.