in length was driven along the axis of the possibility of storing it in suitable reservoirs, which at this time a further extension of time from the Co- canal and a dozen test pits 6 feet in diameter were sunk HAJUALA “ f))) : ‘ 7 & fay FA fi. 3 ? Biicana Waa ¢ NLL =)\\\ = f 9.—General Plan of the… … together, in the past four years there has been taken This investigation was intrusted to 150 engineers, out of the Culebra and Emperador cuts 3,924,000 cubic who, with their corps of assistants, have been oceupied forfour years im exhaustive surveys, the total cost of yards of material, and the…
Internet Archive · Public domain (published before 1931). Free to use for anything.
