the first one is definitely BATIK. of the rest, the purple plicata could be just about anything and the very last one i believe that i've seen on the HIPS site

Here is a link that might be useful: historic iris preservation society

Ashes, Wow, what a cool site, put it in my favorites to cruise when I have more time, but yes you are right, I'm seeing some that look a whole lot like some I have in my gardens.

Hard telling what I have since all my iris's are basically rescues, some where no more than scraps after I carved away the rotting parts. My favorite story is the bag of iris roots I found frying in the parking lot of a drug store, I still have those although I didn't post pics, they are just light purple and very prolific.

But take heart, since I have finally seemed to find the perfect spot for iris, along the back of my barn, I actually order named ones, the first time I've actually paid for iris, and might even keep the names on them like I do my vast hosta collection, lol. Sorry to all you irisaholics, I love them, but it's all I can do to keep my hostas named.

Blueberry Filly & Batik look very much alike. I think it's a better performer than Batik.

Your white/yellow (yellow amoena) strongly reminds me of Tulip Festival (Clough'74 - 29inches TB with tailored form) which I seldom see. Another possibility is Sixteen Candles (Byers'89 IB).

Number 2 might be: KAHILI - Schreiner, 1961

Number 4 might be: Stepping Out - Schreiner 1964