﻿Smithsonian 
  Report, 
  1943. 
  —Cooper 
  

  

  Plate 
  3 
  

  

  ril>& 
  

  

  

  

  Shelter 
  and 
  Construction. 
  

  

  Upper, 
  beehive 
  hut 
  of 
  the 
  marginal 
  Yahgan, 
  of 
  the 
  Magellanic 
  Archipelago, 
  the 
  southernmost 
  people 
  of 
  

  

  the 
  world, 
  now 
  nearly 
  extinct. 
  (From 
  Hyades 
  and 
  Deniker.) 
  

   Middle, 
  half-completed 
  dwelling 
  of 
  the 
  silval 
  Naravute, 
  upper 
  Xingii 
  River, 
  eastern 
  Brazil, 
  showing 
  heavy 
  

  

  timber 
  framework. 
  (Courtesy 
  Vincenzo 
  Petrullo.) 
  

  

  Lower, 
  ancient 
  part-ruined 
  chulpas, 
  used 
  as 
  burial 
  places, 
  at 
  Kacha 
  Kacha, 
  Peru, 
  showing 
  a 
  type 
  of 
  sierral 
  

  

  dressed-stone 
  construction. 
  (Courtesy 
  Harry 
  Tschopik.) 
  

  

  