This is the Information Card for train travel. The physical hard has an image of locomotive steam train. The audio for this card details the various location Holmes and Watson travel to and the significance of train travel in relation to the plot.
This is the Information Card for the various detectives working on the case. The physical card has an image of Holmes, Watson, and various other men presumably associated with Scotland Yard. The audio for this card explains the involvement of Holmes and Watson as well as the contributions of Scotland Yard.