Which major publishing house's logo features a dolphin wrapped around an anchor, a design that dates back to the 16th century?

Publishing houses often have logos as distinctive as the literature they produce. These visual identities carry rich histories and symbolism that reflect their literary heritage and values. From mythological creatures to abstract designs, these logos have become recognizable symbols in the world of literature. Test your knowledge of these iconic publishing brand identities and the stories behind them!

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Penguin Random House
Doubleday
Aldus Press/Aldine Press
HarperCollins