This work investigates the personal character and literary contributions of Samuel Johnson as observed by his contemporary, William T. Shaw. The author provides a biographical account that seeks to document the life of the late lexicographer and critic, utilizing personal observations and the cultural context of 18th-century London to frame Johnson's intellectual legacy. By compiling these memoirs, Shaw aims to preserve the specific habits, social interactions, and professional milestones of a figure who defined the literary standards of his era.

Scholars view this text as a primary historical document that offers a contemporary perspective on Johnson's life immediately following his death. Readers frequently note the academic density of the prose, which reflects the formal writing style characteristic of late 18th-century biographical works.