It should be easy to figure out, you just order it one storyline at a time:
1 - Unearthly Child - 100,000 BC
4 - Marco Polo - 1289 AD
6 - The Aztecs - Aztec Empire, 1300-1521
3 - Inside the Spaceship - Tardis interior, present.
2 - The Daleks - Far future, unspecified
5 - Keys of Marinus - Far future, unspecified
7 - The Sensorites - Far future, unspecified
It should be easy to figure out, you just order it one storyline at a time:
1 - Unearthly Child - 100,000 BC
4 - Marco Polo - 1289 AD
6 - The Aztecs - Aztec Empire, 1300-1521
3 - Inside the Spaceship - Tardis interior, present.
2 - The Daleks - Far future, unspecified
5 - Keys of Marinus - Far future, unspecified
7 - The Sensorites - Far future, unspecified
And so on…