From the first "fountain pen" to ball point pens--writing instruments from and for medical doctors.
Strasser
Gerhard F
GF
Penn State University, Landshut, Germany. gfs1@psu.edu
D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D010820:Physicians / Q000266:history; D014195:Travel / Q000266:history; D014956:Writing / Q000266:history*