Summary: Canpewren conducted field studies on the behavior of howling monkeys, while another field study focused on the behavior and social relations of gibbons in Siam. Canter examined Pleistocene man in San Diego, and Cassinen and Casson provided insights into human anatomy and migration routes. Cartett and Mouraux studied mental inheritance related to temperament, and Cave reported on human calvaria of upper Paleolithic type. Cawney, McKeown, and Reconn looked at prenatal environment effects on growth, while other studies by Cazten and Bacox delved into quantitative systematics and blood factors in racial anthropology. Contributions by Cuantons, Luis, and Lawet on human blood groups and linkage data were also noted. Various authors like Duynemuur, Cun, and Cuanacoes explored topics like human evolution, archaeology, and race crossing. The literature on physical anthropology, anthropometry, genetics, and human evolution provided a diverse range of insights and findings on the complexity of human development and genetics.