The second was composed using data from federal institutions, including National Water Agency (ANA), the 8th District of Meteorology of the National Meteorological Institute (8th
Disme / Inmet), Federal Universities (Federal University of Pelotas - UFPel and Federal University of Parana UFPR) and Embrapa (Embrapa Clima Temperado and Embrapa Trigo), and also stations of the National Institute of Agricultural Research (INIA) of Uruguay on the Brazil / Uruguay border (Wrege et al., 2011).
This volume details the history of specific US coins, tokens, and medals, such as the 1792 silver half
disme, the 1857 flying eagle cent, the 1876-CC twenty-cent piece, the Erie Canal medal, the Carson City Morgan dollars, the 1794 silver dollar, and the 1933 double eagle, and collections, coin designers, Treasury officials, collectors, and other figures like Frank Gasparro, Louis E.