...apply the money herein appi-opriated under the heading “Fortifications and other works of defense,” in carrying on the various works, by contract or otherwise, as may be moa economical and advantageous to the Government. When said works are (lone by contract, such contract...

...prosecuted by hired labor. Where said works are done by contract, such contract shall be made'after sufficient public advertisement for proposals, in such manner and form as the Secretary of War shall pre26 scribe; and such contracts shall be made with the lowest responsible bidders, accompanied by...

...expended under the direction of the Secretary of War, and by him to be applied in carrying on the work, by contract or otherwise, as may be most economical and advantageous to the Government. Amount expended during the fiscal year ending June 30, 1891, including outstanding liabilities, §26,166.29....

...works are done by contract, such i tracts shall be made after sufficient public advertisement for propo in such manner and form as the Secretary of War shall prescribe; such contracts shall be mail» with the lowest responsible bidders th for, accompanied by such securities...

...commet, such contracts shall be made after sufficient public advertisement for proposals in piicli manner and form as the Secretary of War shall prescribe ; and such contracte shall be made with the lowest responsible bidders therefor, accompanied by such securities...

...are done by contract, snch contract shall be made after sufficient public advertisement Proposal«, for proposals, in such manner and form as the Secretary of War shall precontract» utter scribe; and such contracts shall be made with the. lowest responsible advertisement,...

...j-"* ¡,',| wise, as may be most economical and advantageous to t he Govern meut, proveniente, eu*. Where said works are done by contract, such contract...advertisement for proposals, in such manner and form a« the Secretary of War shall prescribe ; and such contracts shall Contract» for be made with the...

...to be money herein appropriated for improvements other than surveys and „"otherwise ™ estimates, in carrying on the various works, by contract or otherwise,...form as the Secretary of War shall prescribe ; and snch contracts shall Contracte be made with the lowest responsible bidders, accompanied by such securities...

...be money herein appropriated for improvements other than surveys and ¿"otherwise'™"1 estimates, in carrying on the various works, by contract or otherwise,...shall be made after sufficient public advertisement lor proposals, in such manner and form as ttie Secretary of War shall prescribe ; and such contracts...

...or>othberwi>£t.riiet aPply the money herein appropriated for improvements other than surveys and estimates, in carrying on the various works, by contract or otherwise,...form as the Secretary of War shall prescribe ; and Contract«. such contracts shall be made with the lowest responsible bidders, accompanied by euch securities...