Of course, one has to wonder and ask whether CHI, representing, as it does, one "side" in that whole dispute, intends to present a complete history or a history of that side.
Herman Otten's archives would include dozens of documents from the Lutheran Counci in the U.S.A., the LCA and ALC, and one hopes these would have a role to play in the future publications.
Or what of the historical documents of Seminex leaders?
Several books have been written, some of them discussed in this modest forum, about the years of Jack Preus' tenure and the "Seminex" events. "Preus of Missouri" by James Adams, religion writer at the St. Louis Post-Dispatch is one. John Tietjen's memoir is another.
I suspect the documents of the AELC and its leaders are now part of the ELCA archives.
I found book discussed far upstream here, and I cannot remember the author, to be compelling and it jogged many parts of my memory.
LCUSA's archives probably include some oral histories of those times.