He also was the Inspector of Mines in Paris, and was widely responsible for implementing many mine safety regulations and laws during the time.
او بازرس معادن پاریس هم بود، و به طور گسترده‌ای مسولیت اجرای بسیاری از قوانین مربوط به امنیت معادن و دیگر قوانین را به عهده داشت.