The textual Source for the Holiday Offering being a Offering is like a Mountain dangling by a Hair: Chagigah 10a, 10b
The Source for the Holiday Offerings being Celebratory Offerings: Chagigah 7a
This offering is brought from regular money, or even from Money of the Seconday Tithing [on Pesach]: Chagigah 7b
Combining Moneys/Animals from regular property and Money of the Seconday Tithing: Chagigah 8b
Forbidding bringing the offering from Money of the Secondary Tithe during Intermediate Days of the Holidays, so that one doesn't accidentally tithe it on the Holiday: Chagigah 8a
Minimum Value of the offering: Chagigah 2a, 6a
The Minimum Value is Rabbinic: Chagigah 7a
The Basic Requirement is to bring the offering on the first day of the Holiday: Chagigah 9a
Whether the remainder of one's animals set aside for this offering must be brought, if on the first day he brought some of them: Chagigah 8b-9a
Making up the Holiday Offering on the rest of the Holiday: Chagigah 9a
Making up the Holiday Offering if on the first day he was ineligible, and then he became eligible during the Holiday: Chagigah 9a
Making up the Holiday Offering on the Eighth Day of Succot, from Succot itself: Rosh HaShanah 4b; Succah 48a; Chagigah 9a
Impossible to make up the Holiday Offering after the Holiday: Chagigah 9a