Hall, Basil <br/><br/>
Letter from Captain Basil Hall, R. N. to Captain Kater, communicating the details of experiments made by him and Mr. Henry Foster, with an invariable pendulum, in London; at the Galapagos Islands in the Pacific Ocean, near the Equator; at San Blas de California on the N. W. coast of Mexico; and at Rio de Janeiro in Brazil :  with an appendix, containing the second series of experiments in London, on the return / 
Basil Hall. 
 -  1823 
 - pp. 211-288, 285-288. 
<br/><br/><br/>Inglés 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ciencias básicas<br/>Pure science
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Islas Galápagos<br/>Galapagos Islands
<br/><br/><label>Dewey Class. No.: </label>526.1