Be forewarned: it's definitively from the 1870s. They didn't yet understand cellular respiration, there are a couple of seriously racist paragraphs (most notably one in which the article author states as a well known fact that the "hyperborean" people are all candle thieves, because supposedly they ate the candles. They didn't yet understand the nature of dinosaurs, either. However, the chemistry experiments seem fun, if potentially deadly at times, including some terrifying instructions on how to make chlorine gas, capture it, combine it with hydrogen gas, seal the container, then expose it to light and watch it explode as the photosensitive reaction makes hydrochloric acid. Fun times. Anyway, it's a very entertaining read, and there are six volumes of the stuff. I've only gone through the first thus far.