I was just visiting the Lloyds Banking Group website, specifically the subsection devoted to the history of the various banks during the First World War. I've colleced the links they have in the list below. I think it is easier to traverse in this manner. I have blank lines dividing the various topics they have.
There are a number of pages devoted to women at the banks. I duplicate the links to those pages at the bottom of the main list for those who want to see them.