Career
He was most known as an expert on daguerreotypes, which in January 1839 had become the first publicly announced photographic process, invented in France by Louis Daguerre (1787–1851). Gouraud was an agent for the sole producer, Alphonse Giroux & Cie, when he late 1839 sailed to America in order to introduce the invention and give lectures. He also brought the equipment and became the person introducing it to America.
In 1840 he spent time in Boston and sold the first camera to Samuel Bemis (1793–1881), one of the earliest photographers in United States of America. That camera was exhibited in George Eastman House as the first photographic camera in United States of America. Gouraud also published an article entitled A Description of the Daguerreotype Process, or a Summary of M. Gouraud"s Public Lectures, according to the principles of M. Daguerre.
With a description of a provisory method for taking Human Portraits. He toured the northeast of United States of America, being in Buffalo in 1842, selling even to Samuel Morse (1791–1872) who had taken an interest since meeting Daguerre in Paris in 1839.
Later in the 1840s he was a contributor to the development of the Mnemonic major system as it is known today, a way of remembering numbers. Gouraud was originally from Martinique.
He died in Brooklyn only 39 years old in 1847.