mtraininjax and Kaiser Soze, your comments typify why Historic Departments and Historic Organizations sometimes forget they are here to help and feel they need to be very tough to get anything done right. If the truth were to be told, you purposely set out to make the process hard on them, who in turn, make it hard on you. You, after all, in you own little worlds, are obviously above those codes.
Having worked on many houses "restored" by those who feel the Historic Codes are not for them to follow, I feel bad for anyone who bought those houses after you "restored " them.
Often, owners and contractors do not really understand the relationship that exists between the Historic Guidelines, the Building Codes and reality. Even sometimes those charged with the enforcement of the codes need some help understanding it. It is also a evolving process, one that changes often if not even case by case. Trying to ignore those codes is not the answer unless of course you care little of the future of these structures. Neither is belittling those charged enforcing the historic codes. Working within the historic codes is the right way and surprisingly easier than ignoring them if you know what you are doing.
Both of you need to go to this conference. Who knows, you might even get a clue.