Game Console Release Dates

I would like to know the exact release dates of the following game systems, if not the exact date, at least the month/year. Can anybody help? So far I got this: I would like US release dates only if possible (specify if its not a US date)

US RELEASE DATES:

Atari 2600 - October 1977
NES - October 18, 1985
Genesis - August 14, 1989
GB Original - August 1989
PS - September 9, 1995
GB Pocket - 1996
N64 - September 29, 1996
GB Color - November 1998
Dreamcast - September 9, 1999
PS2 - October 26, 2000
XBOX Halo Edition - November 15, 2001
GameCube - November 18, 2001
GBA SP - March 23, 2003
Slim PS2 - November 2004
DS Silver - November 21, 2004
PSP @ 3.90M33-3 - March 24, 2005
GB Micro - September 19, 2005
PS3 80GB MGS Bundle - November 17, 2006

Specifically the Gameboy Pocket and the Original Gameboy. If anybody could make sure this is in the correct chronological order that would be nice too.