A collection of concise biographical sketches compiled from the author's manuscript notes, offering anecdotal portraits of a wide range of literary, scientific, political, and social figures across several generations. Entries blend remembered quotations, learned citation, personal recollection, and occasional gossip, producing uneven but vivid character sketches. Material is presented alphabetically and supplemented by antiquarian notes, a short theatrical piece, and facsimiles of manuscript drawings and plans. An introduction outlines editorial principles and reproduces the manuscript spellings and citations where appropriate, preserving the informality and immediacy of the original notes.