TY - GEN AU - Sims,C N TI - An evaluation of the photographs of William H. Crisp, MD SN - 0161-6420 PY - 1988///1123 KW - Astigmatism KW - diagnosis KW - History, 20th Century KW - Humans KW - Photography KW - history KW - United States KW - Vision Tests N1 - Publication Type: Biography; Historical Article; Journal Article UR - https://doi.org/10.1016/s0161-6420(88)33141-6 ER -