Home›Sources›Penny Black (Wikipedia)SourcesPenny Black (Wikipedia)WikipediaCitation FormatsGeneral ReferenceGeneral Reference Citation TextHome, Crafts and Hobbies Atlas. "Penny Black (Wikipedia)." Accessed August 30, 2026. https://home.interactiveatlas.org/sources/penny-black-wikipedia.Copy General ReferenceAPA StyleAPA Style Citation TextHome, Crafts and Hobbies Atlas. (n.d.). Penny Black (Wikipedia). Retrieved August 30, 2026, from https://home.interactiveatlas.org/sources/penny-black-wikipediaCopy APA StyleBibTeXBibTeX Citation Text@misc{home,craftsandhobbiesatlas-penny-black-wikipedia, author = {Home, Crafts and Hobbies Atlas}, title = {Penny Black (Wikipedia)}, year = {2026}, url = {https://home.interactiveatlas.org/sources/penny-black-wikipedia}, note = {Accessed August 30, 2026} }Copy BibTeXReference and ClassificationDevelopingFactsSourcesClaims Backed By This Source (11 claims)Take a Related QuizComments (0)Reader Challenges (0 open reader challenges)FactsURLWell-attestedhttps://en.wikipedia.org/wiki/Penny_BlackPublisherWell-attestedWikimedia FoundationSource TypeWell-attestedEncyclopediaSourcesPenny Black (Wikipedia)Wikimedia FoundationView the SourceClaims Backed By This Source (11 claims)This source backs 11 claims across the atlas. As facts: 7 well-attested. As cited relationships: 1 holds. Plus 3 entities citing it as a general reference with no single fact or relationship attached.Disposition By TopicMilestones, 8 claims: 4 well-attested, 1 holds, 3 general references.Sources, 3 claims: 3 well-attested.Well-attested7MilestonesThe Penny BlackSourcesPenny Black (Wikipedia)Holds1MilestonesThe Penny BlackGeneral References3MilestonesThe Penny BlackTake a Related QuizThe Home, Crafts and Hobbies Founding QuizIncludes a question about Penny Black (Wikipedia).Comments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0 open reader challenges)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.View At A Past YearThe atlas records no dated fact of its own for this entry, so there is no other year to choose.Show This Year