He authored two influential articles on the matter, published in 1861 and 1862, which gained the notice of Secretary Chase, who brought him into the service of the Treasury Department in 1863.
He authored two influential articles on the matter. The matter was published in 1861 and 1862. The matter gained the notice of Secretary Chase. The matter was published in 1861 and 1862. Secretary Chase brought him into the service of the Treasury Department in 1863.