Several questions here What is the difference between the boot marks on the window-sill and the ones behind the curtain? What explanation do Barker and Ames provide for the presence of the hammer in the crime scene? What does it say on the small white card the police found beside the body? What does Ames notice is missing from the body of the victim? What about the missing item does Mason find especially puzzling? Quote and identify anyone figure of speech from Act 1 Scenes 6-8. these are all in the valley of fear FYI