Humboldt,Alexander de,1769-1859 <br/><br/>
Political essay on the kingdom of New Spain 
With physical sections and maps founded on astronomical observations and trigonometrical and barometrical measurements. Translated from the original French by John Black. London, Printed for Longman, Hurst, Rees, Orme, and Brown, 1811 
 - AMS Press : New York  1966 
 - 4 v. : ill., fold., maps ; 23 cm. 
<br/><br/> Translation of Essai politique sur le royaume de la Nouvelle-Espagne. 
<br/><br/><br/>engfre 
<br/><br/><label>LCCN: </label>71-016283 //r842 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mexico--Description and travel<br/>Mexico--Economic conditions