In this paper. we present an experiment for complexity-level analysis of Portuguese texts from the 18th century using NLP tools. The 18th century was the time for the realization of a new world that had been built since the Renaissance. it was the period of consolidation of many of the current sciences. https://safeersappliancers.shop/product-category/rangemaster-classic-deluxe-90cm-dual-fuel-range-cooker-lpg-convertible-black/