These are all of the collectibles (Treasures, Journal Entries, Journal Notes, Optional Conversations) that you can find in Chapter 9. There are no collectibles in the Prologue, Ch. 1, Ch. 4, Ch. 5 and Ch. 7.

0:05 - Journal Entry #3
0:23 - Treasure #27 (Lantern Mounted Flintlock)
0:44 - Journal Entry #4
1:04 - Optional Conversation #8
1:40 - Treasure #28 (Strange Pendant)
2:14 - Treasure #29 (Amatory Box)
2:44 - Treasure #30 (Pewter Box)
3:13 - Treasure #31 (Memento Mori Skull Watch)
3:51 - Treasure #32 (Scottish Tipstaff)
4:22 - Journal Note #2

Check out the full guide: http://www.gamerguides.com/uncharted-4-a-thiefs-end/information

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