First Steps in Numbers: Designed to Lead the Pupil to a Thorough, Practical Acquaintance, With the Elementary Operations on Numbers and the Application of the Decimal System (Classic Reprint)
Collection of Reports, (Condensed), And Opinions of Chemists in Regard to the Use of Lead Pipe for Service Pipe, in the Distribution of Water for the Supply of Cities (Classic Reprint)
A View of the Lead Mines of Missouri: Including Some Observations of the Mineralogy, Geology, Geography, Antiquities, Soil, Climate, Population, and Productions of Missouri and Arkansaw, and Other Sec