I'm surprised that it is so difficult to find pictures of the Gunnar Birkerts addition to the DIA prior to Michael Graves' renovation. Does anyone know of additional exterior / interior photos available online? This is the only one I've been able to find:

https://i.pinimg.com/originals/e4/73...01719353bd.jpg

I visited the museum many times when I was young but do not have a great memory of what it was like prior to the renovation.