“A Monday edition of the Observer is regularly published, containing the very latest intelligence that may have reached Government; also all foreign arrival at the General Post Office, up to the Monday afternoon …”–Masthead.
- Uniform Title: Observer (London, England : Monday ed.)
- Title: The Observer.
- Publication: [London] : Printed & published by J.W. Clement, 169 Strand
Folio 61 Ob14
Acquired July 2023