Notes: The cover image is one of the images from the original illustrated French publication. The two-page list of illustrations ends on numbered page iv. No other roman numeral pages. The novel begins on page 1 and ends on page 196. The novella begins on page 197 and ends on page 286 and is followed by an illustration on an unnumbered page. This is followed by a publisher's catalogue, pages 2-40 being numbered. Art is uncredited but matches the illustrations to the original French edition. Sources:

• Title ("A Floating City," over "and" over "The Blockade Runners"), date (1874), publisher, page count and content notes from a scanned copy at the Bodleian Library.
• Date (September 1874) from Jules Verne Encyclopedia.