﻿Smithsonian 
  Report, 
  1943. 
  — 
  Bishop 
  

  

  1. 
  Chinese 
  Water 
  Wheels 
  Made 
  of 
  Bamboo. 
  

  

  2. 
  Chinese 
  Suspension 
  Bridge 
  With 
  Bamboo 
  Cables. 
  

  

  