Stephen E. Babcock · 2 obras en el catálogoObrasCCompensating reservoirs for gravity water suppliesCompensating reservoirs for gravity water suppliesIIn the matter of S.E. Babcock, resident engineer of the eastIn the matter of S.E. Babcock, resident engineer of the eastern division of the state canals
CCompensating reservoirs for gravity water suppliesCompensating reservoirs for gravity water supplies
IIn the matter of S.E. Babcock, resident engineer of the eastIn the matter of S.E. Babcock, resident engineer of the eastern division of the state canals