"The Von Uffenbach brothers are in Groningen, visiting the library of mayor Menso Alting. Alting mentions his friendship with Graevius. The next day, they visit the Stadhoudershof (or Prinsenhof) en the Provinciehuis. Professor Adam Menso Isinck invites them over for a cup of coffee. Von Uffenbach comments on his stutter being even worse than professor's Pagenstecher. Isinck tells him about publications he is working on."