The Strand Magazine
"The Adventure of the Blue Carbuncle" was first published in the UK in "The Strand Magazine" in January 1892. It was first published in the United States in the US edition of the "Strand" in February 1892. The story was published with eight illustrations by Sidney Paget in "The Strand Magazine". It was included in the short story collection "The Adventures of Sherlock Holmes", which was published in October 1892.