I'm in the process of developing a website dedicated to early bitcoin history.  Mike Hearn was gracious enough to contribute to the project by sharing his e-mail conversations with Satoshi.  Since these are never-before-seen writings of Satoshi, I thought others would enjoy having access to them now, rather than waiting for the website to go live.

Here they are:
https://pastebin.com/Na5FwkQ4
https://pastebin.com/cKZPC1rF
https://pastebin.com/wA9Jn100
https://pastebin.com/JF3USKFT
https://pastebin.com/syrmi3ET

If anyone else has anything they would like to share from early bitcoin times (2009-2010), please e-mail me at CipherionX@protonmail.com

Thanks!
-CipherionX