Synaesthesia publications from between 1900 and 1909:

Raines, T. H. (1909). Report of a case of psychochromesthesia. Journal of Abnormal Psychology, 4, 249-260.

Rose, K. B. (1909). Some statistics on synaesthesia. American Journal of Psychology, 22, 529-539.

Harris, D. F. (1908). Colored thinking. Journal of Abnormal Psychology, 3, 97-113.

Ferrari, G. C. (1907). Una varieta nuova di sinestesia. Rivista di Psicologia, 3, 297-317.

Pierce, A. H. (1907). Gustatory audition: A hitherto undescribed variety of synaesthesia. American Journal of Psychology, 18, 341-352.

Smith, H. L. (1905). Synesthesia. John Hopkins Hospital Bulletin, 16(258-263).

Dresslar, F. B. (1903). Are chromaesthesias variable? American Journal of Psychology, 14, 368-382.

Whipple, G. M. (1900). Two cases of synaesthesia. American Journal of Psychology, 11, 377-404.