Welcome Helen! Yes, isn't it lovely how this was commented on by so many?
I thought id pass on this recommendation. I found a privately published little book, quite unusual, about 80 pages long, which is called "Gold Glitter and Gloom". I wasn't terribly pleased about the title, but it is a recollection of the Coronation of Nicholas and Alexandra, as well as other Russian memories. It has illustrations, inc. one of the coronation menu. It is by Mary Hickley. Her descriptions are nicely detailed, and she descibes much of the ceremony itself, the illuminations, the review.. the state entry.
I think there may be copies left through amazon, but if not, one can write to Brenda Marsault, EX8 2NS, Devon, United Kingdom. This lady is a family relative of the author.