This whistle is associated with James the Red Engine in Thomas & Friends, the television series based on Reverend W. Awdry's Railway Series books. James appeared in the 1946 book Thomas the Tank Engine, while the television adaptation began in 1984. Short character-specific railway sounds became familiar through episodes, toys, games, and fan-made videos. James' whistle remains useful because it identifies the railway setting almost instantly and gives edits a recognizable touch of the character's proud, attention-seeking personality without requiring spoken dialogue.