Art - Framed carl vernet signature titled "les accidents de la chasse"

My father passed away last month and I was given several art peices. I have 4 of these that appear to be a series called. Les accidente de la chase. They all appear to be drawings of horse accidents. I found the name of the artist and it appear that he is french.

He had gotten these from his adoptive mother who lived in Oklahoma and San Franciso. Her husband traveled alot from what we had heard through the years. We did not know them as they passed away earlier. We do not have any or much family history since it was an adoption and they did not have any other children or relatives that we knew.