1. Maxwell and the modes of consistent representation

   • P. M. Heimann

   OriginalPaper Pages: 171 - 213

2. A reconsideration of Roger Bacon's theory of pinhole images

   • David C. Lindberg

   OriginalPaper Pages: 214 - 223

3. Metaphysical derivations of a law of refraction: Damianos and grosseteste

   • Bruce S. Eastwood

   OriginalPaper Pages: 224 - 236

4. Rabbi Levi Ben Gershon and the origins of mathematical induction

   • Nachum L. Rabinovitch

   OriginalPaper Pages: 237 - 248