Possible Clues:

• Antiquary's recorded by Hearne
• One tiny and rare alteration in the travel plan
• Route I attempt to go round in a long time
• One can find time on railway journey
• Detailed travel plan
• Planned travel route
• Planned route I go around in time
• Travel checklist
• Plans to travel about from top to bottom of Italy by train, capriciously.
• Troublesome inertia on sides of railway route