The Canon of Euseibus 300 AD

Included:

Four Gospels; Acts; Romans, I & II Cor., Gal., Eph., Phil., Col. I & II Thess., I & II Tim., Titus, Philemon
I Peter; I John; Revelation of John

Included, but listed as disputed:
Hebrews
James
II Peter
II & III John
Jude

Purposely excluded:

Shepherd of Hermas; Letter of Barnabas; Teaching of Twelve (Didache); Gospel of the Hebrews
Revelation of Peter; Acts of Peter