Sidney Mackenzie Litten (1887–1949) was a British artist known for his finely detailed etchings, landscapes, and architectural studies. He studied at the Royal College of Art and later taught at the Slade School of Fine Art. Litten’s work often focused on the interplay of light and structure, particularly in historic European cities. His prints were widely exhibited during his lifetime, earning recognition for their precision and sensitivity. Today, his etchings remain valued by collectors for their technical mastery and atmospheric depth.