Note XXXII-30 — Chapter XXXII · INDUSTRIAL PROGRESS. 1800-1887.
Reading edition
The absence of roads and difficulty of travel make mining unprofitable as yet. Presid. Soto, Mensaje, Feb. 19, 1883; Pan. Star and Herald, March 23, 1883; Feb. 23, 1886; H. S. Davys' Gold Fields along the Guayape, etc., in Cincinnati Enquirer.