The American Crystallographic Association is deeply grateful to Virginia Pett, who is concluding her service as ACA Historian. Virginia’s dedication, care, and steady leadership have played a vital role in preserving the history of our Association and ensuring that ACA’s legacy remains accessible to current and future generations.
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And just like that, we are at the start of December, and I’m writing my last President’s Column for RefleXions. I find it hard to believe how quickly the year went by. It has been an honour to serve you all as President during our 75th Anniversary year. This year has been one of ups and downs, challenges and opportunities, and was highlighted by our Annual Meeting in Lombard.


















