Faust: A Romance of the Secret Tribunals

First published as a weekly serial from 1847-04-21, beyond early October: "On Wednesday, April 21st, was published No. 1, to be continued in Weekly Numbers at One Penny, and Monthly Parts at Sixpence, uniform with" The Mysteries of London (a non-genre penny dreadful by Reynolds). --advertisement, The London Journal 1847-10-09 p96

1st ed. as a book Publication date (inferred) and price from advertisement, The London Journal 1847-11-06 p160: "Faust. Just Published in One Handsome Volume, Price 2s.6d. complete. Beautifully illustrated with numerous engravings executed in the first style of art."

Faust is advertised "in Weekly Numbers at One Penny ..." (see the novel record) --four weeks earlier in the "same advertisement", so to speak; not found in the meantime by the same automated search.