1. The clerk could hardly believe how fat his former colleague at Lord Atrius's Building Commission had become. - (Atrius's > Atrius')
2. "That sounds," said Scotti, searching for the appropriate word. "Like ... bunk." - (Space between 'Like' and the ellipses shouldn't be there)
3. Jurus helped himself to Reglius's satchel and pulled out the blank contracts. - (Reglius's > Reglius')
4. He thought about staying up a little longer to ruminate over Jurus's plans and see what might be the flaw in them, but upon touching the cool, soft bed, he immediately fell asleep. - (Jurus's > Jurus')