Final answer:
The large framed picture in Gatsby's house is a symbol of his past and the unspoken histories within the novel 'The Great Gatsby'. It is emblematic of Gatsby's connections and romantic ideals.
Step-by-step explanation:
In F. Scott Fitzgerald's novel The Great Gatsby, the large framed picture that Gatsby shows Nick is an important motif, evoking memories and emotions linked to Gatsby's past. The narrative refers to characters that have become integral to the story's plot, where imagery and symbolism play crucial roles in unfolding the complexities of Gatsby's world. The framed picture symbolizes the deep connections and unspoken histories among the characters, often highlighting the nostalgia and romantic ideals that are central to the novel's themes. Although the specific identity of the individual in the framed picture is not given in the provided text, it represents a personal connection to Gatsby's history, much like the many personal connections and illusions that drive the characters in Fitzgerald’s works.