1. Editorial preface

   • Hans S. Plendl

   EditorialNotes Pages: 3 - 3

2. Models and methodologies in current theoretical high-energy physics

   • James T. Cushing

   OriginalPaper Pages: 5 - 101

3. Comments on Cushing's essay

   • K. S. Shrader-Frechette

   Letter Pages: 103 - 108

4. A response

   • James T. Cushing

   Letter Pages: 109 - 123

5. Quark quantum numbers and the problem of microphysical observation

   • K. S. Shrader-Frechette

   OriginalPaper Pages: 125 - 145

6. Comments concerning the visual acuity of quark hunters

   • J. R. Albright

   Letter Pages: 147 - 152

7. Consensus and the visual acuity of quark hunters — A response

   • K. S. Shrader-Frechette

   Letter Pages: 153 - 155

8. On observing quarks

   • David Gruender

   OriginalPaper Pages: 157 - 162