In connection with the establishment of such fish-rescue station there is authorized the following personnel, namely: One district supervisor, to have general charge of fish-rescue and fish-cultural operations in the Mississippi Valley; a superintendent, two field foremen, four fish-culturists at large, one engineer at large, one clerk, two coxswains at large, and two apprentice fish-culturists.
(Apr. 28, 1922, ch. 153, § 2, 42 Stat. 501.)