1. Editorial

   OriginalPaper Pages: 1 - 2

2. Walter Isard’s influence on analytical human geographic research

   • Sergio J. Rey

   OriginalPaper Pages: 3 - 6

3. Channels of synthesis forty years on: integrated analysis of spatial economic systems

   • Geoffrey J.D. Hewings
   • Suahasil Nazara
   • Chokri Dridi

   OriginalPaper Pages: 7 - 25

4. Geographic intersections of regional science: Reflections on Walter Isard’s contributions to geography

   • Amy Glasmeier

   OriginalPaper Pages: 27 - 41

5. Isard’s contributions to spatial interaction modeling

   • M. E. O’Kelly

   OriginalPaper Pages: 43 - 54

6. Transportation geography: The influence of Walter Isard and regional science

   • Stephanie E. Chang

   OriginalPaper Pages: 55 - 69

7. The impacts of Walter Isard on geography

   • Randall W. Jackson

   OriginalPaper Pages: 71 - 77