@ Silver... For 3 you'll have to get the book from the quest What lies below back out of varrock's library and bring it to the dude who you told your story to...
Made a map of the numbers of the first floor of the history line: <--------------------- to ground floor | 19 30 31 28 16 ----------------------> 20 8 29 34 24 23 | <----------------------- | 11 4 7 21 6 15 ------------------------> 17 25 32 2 5 1 | <---------------------- to next floor highest floor ---46----------- -------9------47 ----3---------18 ---------10------ ----35--------26 ----12---14--23 don't know iff this is helpfull or something... just felt like posting this
For 17 you have to do observatory quest... I'll check out the others... 20 is about dragonkin and robert the strong... you probably have to do a tail of two cats...
I've completed everything , got me to level 63 crafting and 55 prayer :P now going to check out the digsite... Edit: there is nothing there, just some dudes making a boat... max kusco's you can get is 153 (or whatever they are called)
Good luck, hope you get good rewards... for posting pics go to http://www.photobucket.com and then make an account, then upload images, and post the IMG link here...