Documentos y antecedentes referentes á la navegacion del Duero y caminos para sus puertos : circa 1829-1841.  collection of bound manuscripts, 

 - 1  item. 
<br/><br/> Open to research. 
<br/><br/> Consists of documents, newspapers, and other materials relating to the navigation of the Duero River between Spain and Portugal. 
<br/><br/><br/>In part, handwritten transcripts. <br/>[S.l.]. 
<br/><br/><br/>Collection material in Spanish. 
<br/><br/>Forms part of: Miscellaneous Manuscripts collection. 
<br/><br/><label>LCCN: </label>mm 82004164  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rivers--Portugal.<br/>Rivers--Spain.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Duero River (Spain and Portugal)--Navigation.