A detailed editorial-style illustration shows four researchers working in an archive or study office. Two people read at bookshelves in the background while an older man and a woman examine vintage advertising pages, including a tonic advertisement labeled “CURES ALL,” at a large wooden table. Stacks of documents marked “ADVERTISING,” “CONSUMER RULES,” and “EVIDENCE PLANS” emphasize the investigation of historical marketing claims. Soft cream tones, fine ink lines, and muted green and brown accents create a scholarly, documentary mood.