When His only child by Charles Dana Gibson appeared in the pages of Life magazine, it sparked a wave of public conversation about class, gender, and the changing shape of American society at the turn of the twentieth century. Gibson, famed for creating the iconic "Gibson Girl," used this work to probe the anxieties and aspirations of his era. The image circulated widely, reproduced in prints and discussed in drawing rooms, with some critics noting its "keen observation of the American type." Its popularity was such that, even without an exact date or commission, the drawing became a touchstone for discussions about parental pride and social mobility. The scene captures a moment of quiet pride: a father, dressed in formal black, sits in a plush chair, his posture stiff yet dignified, while his daughter—elegant and self-assured—stands nearby in a crisp white dress.

The father's gaze, fixed on his only child, is a study in restrained emotion, his hand resting protectively on her arm. Around them, the trappings of upper-middle-class comfort—heavy drapes, ornate furniture—signal their social standing. Gibson's deft pen work emphasizes the contrast between the father's somber attire and the daughter's youthful brightness, suggesting both generational distance and deep familial connection.

Unlike John Singer Sargent's portraits, which often revel in painterly flourish, Gibson's lines are spare and precise, heightening the psychological tension between pride and vulnerability. As with many of Gibson's works, the original drawing's whereabouts are uncertain; it was likely created for publication rather than formal exhibition, and its current location is unknown. Prints and reproductions, however, have endured in both private collections and public archives, testament to the image's resonance. His only child stands as a pivotal example of Gibson's ability to capture the social realities of his day with both wit and empathy, bridging the worlds of fine art and popular illustration.

Today, it remains a key piece in understanding the visual culture of the Gilded Age and the enduring appeal of the Gibson Girl archetype.