INDEX

Water-pressure experiments,169-172

Water supply, filtration of,296-304

for locks, 33, 34, 141, 142,150, 151, 184, 185machinery of, 178, 179,180

from Gatun Lake, 303,304

from Miraflores Lake, 302,303

in Colon, 59, 296, 299

Water supply, in Gatun, 297pumping plants for, 296,301

Watt, J. M. G., 8Welcker , J. W., 18, 19Wells, George W., 8Williams, Edward J., 3, 9Williamson, S. B., 7, 8Wilson, Eugene T., 9Wood, R. E., 3, 9Wright, P. 0., Jr., 3, 9

Zinn, A. S., 8

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