The 2nd one is about Hanamura vs Oyama played on September 10 1962. Here is the link.
The game is also available to watch at 棋譜でーたべーす(Kifu database). If you are interested, please click either of the links below for replaying it depending on your preference of the viewers.
Here is the playlist for "Famous Shogi Games".
Playlist:Famous Shogi Games