"It can be a long gap between the emergence of fully researched historical biographies"

In this quote, Antonia Fraser is highlighting the time and effort that enters into developing a fully investigated historical bio. She suggests that there is frequently a substantial gap between the initial introduction of a historical figure and the conclusion of a detailed biography about their life. This might be due to the extensive research and verification procedure that is required to accurately depict a person's life and tradition. Fraser's use of the word "long" implies that this gap can be rather significant, highlighting the depth and intricacy of the biographical procedure. In general, this quote highlights the significance of thorough research and commitment in producing a well-rounded historic biography.