Who authored the Undertaker's Manual, the first embalming textbook in the United States?

The Undertaker's Manual, recognized as the first embalming textbook in the United States, was authored by Dr. Auguste Renouard. He was instrumental in developing modern embalming practices and his work provided a comprehensive guide to the techniques and procedures involved in the embalming process. Renouard's manual addressed the growing need for standardized practices in the field of mortuary science during a time when embalming was becoming increasingly important for public health and the preservation of bodies for funerals.

His textbook set the foundation for future embalming literature and practices in the United States, making significant contributions to the education and training of morticians and funeral directors. The influence of Renouard's work can still be seen in the principles that guide contemporary embalming practices today.