Thurs 13th July 2023 – Last lecture of the season 2022/2023 – All members welcome. 9th July 2023 by WebMistress John Mason’s lecture has now moved from the 29th June to the 13th of July 2023. As John Mason’s JWST talk is our closing lecture for the season 2022/23, we would like to open it to all CMHASD members 😊 so do please join us.