His style often features heavy, sculptural forms and a focus on the physical weight of the human body. This solidity is evident in his studies for murals across the United States, from the University of Georgia to the Abbey Church of St. Benedict in Kansas. Charlot drew inspiration from European masters such as Jean-Auguste-Dominique Ingres and the pre-Columbian art he encountered in Mexico. His drawings of nudes and heads possess a monumental quality, even when executed on a small scale.

Collectors today value the architectural strength of his compositions and his ability to capture human labour and devotion without sentimentality. His works bridge the gap between European classicism and the bold social realism of the twentieth century. Because he worked across many regions, including Hawaii and the American South, his art carries a broad geographical perspective. These prints offer a sense of permanence and structural clarity that suits contemporary interior spaces.