Alright, time to resume my search. This time, I've decided to skip a few decades to start with the good stuff that may be more easily found. But it turned out that it will be more discouraging because of the great number of anime which have no rip at all.
1963-01-01 ~ 1966-12-31;
Tetsuwan Atom (鉄腕アトム)
http://anidb.net/a1440
1963-03-24;
Wanpaku Ouji no Orochi Taiji (わんぱく王子の大蛇退治)
http://anidb.net/a2201
1963-04-07 ~ 1965-04-01;
Ginga Shounen Tai (銀河少年隊)
http://anidb.net/a6954
1963-09-04 ~ 1964-02-23;
Sennin Buraku (仙人部落)
http://anidb.net/a3519
1963-10-20 ~ 1965-05-27;
Tetsujin 28-gou (鉄人28号)
http://anidb.net/a1670
1963-11-07 ~ 1964-12-24;
8 Man (エイトマン)
http://anidb.net/a1352
1963-11-25 ~ 1965-08-16;
Ookami Shounen Ken (狼少年ケン)
http://anidb.net/a1684
1963-12-20 ~ 1964-03-27;
Pinocchio no Bouken (ピノキオの冒険)
http://anidb.net/a3641
1963-12-20 ~ 1964-03-27;
Shisukon Ouji (シスコン王子)
http://anidb.net/a2918
1963-12-21;
Ookami Shounen Ken (狼少年ケン)
http://anidb.net/a5477
1964-01-21 ~ 1964-10-27;
Zero-sen Hayato (0戦はやと)
http://anidb.net/a5121
1964-03-22;
Ookami Shounen Ken: Arabia no Kaijin - Ma no Iwa no Kettou (狼少年ケン アラビアの怪人 魔の岩の決闘)
http://anidb.net/a5478
1964-06-07 ~ 1965-08-31;
Shounen Ninja Kaze no Fujimaru (少年忍者風のフジ丸)
http://anidb.net/a1881
1964-07-25;
Tetsuwan Atom: Uchuu no Yuusha (鉄腕アトム 宇宙の勇者)
http://anidb.net/a1514
1964-08-03 ~ 1965-09-27;
Big X (ビッグX)
http://anidb.net/a1118
1965-01-03;
Shin Takarajima (新宝島)
http://anidb.net/a4724
1965-01-07 ~ 1966-01-20;
Mirai Kara Kita Shounen Super Jetter (未来から来た少年 スーパージェッター)
http://anidb.net/a1776
1965-02-01 ~ 1965-11-29;
Uchuu Patrol Hopper (宇宙パトロールホッパ)
http://anidb.net/a1882
1965-04-04 ~ 1965-04-18;
Dolphin Ouji (ドルフィン王子)
http://anidb.net/a3576
1965-04-08 ~ 1966-03-31;
Uchuujin Pipi (宇宙人ピピ)
http://anidb.net/a5073
1965-05-04 ~ 1967-03-28;
Uchuu Shounen Soran (宇宙少年ソラン)
http://anidb.net/a5074
1965-05-08 ~ 1966-04-28;
Uchuu Ace (宇宙エース)
http://anidb.net/a3101
1965-05-31 ~ 1965-11-04;
Kaiketsu Pride (怪盗プライド)
http://anidb.net/a3180
1965-06-06 ~ 1966-06-27;
W3 (W3(ワンダースリー))
http://anidb.net/a2876
1965-07-24;
Uchuu Shounen Soran (宇宙少年ソラン)
http://anidb.net/a5075
1965-08-29 ~ 1967-06-28;
Obake no Q-Tarou (オバケのQ太郎)
http://anidb.net/a2584
1965-09-01 ~ 1965-11-24;
Tetsujin 28-gou (鉄人28号)
http://anidb.net/a1671
1965-10-01;
Tabako to hai (たばこと灰)
http://anidb.net/a4361
1965-11-01 ~ 1966-04-25;
Hustle Punch (ハッスルパンチ)
http://anidb.net/a1883
1965-12-14 ~ 1967-10-31;
Tatakae! Osper (戦え!オスパー)
http://anidb.net/a5076
I've covered anime from 1963 to 1965. As you can see, over 80% from the anime produced in those years is missing a rip of any kind. Is it a good idea adding them to the list? I think it would be really difficult to have them on the list, because they are old anime and normally, with the exception of movies, they have a great amount of episodes, which will make it a terrifying task to try to get them all, at least with only us few. I'm sure that many of them won't be that hard to find, but, I don't know, perhaps getting the rips of all of them is beyond our reach. It certainly seems easier to find information about unknown anime (mostly OVAs) than getting rips of all the rare old anime out there.
I'm guessing that by the 1970s, the number of missing rips will start to decrease, but anything before that is pretty much without rips.
