Interoceanic canals. Investigation and survey for additional locks at Panama Canal and for a Nicaraguan canal, report to accompany S. J. Res. 117 [authorizing investigation and survey for purpose of ascertaining practicability and approximate cost of constructing and maintaining additional locks and other facilities at Panama Canal, and for purpose of ascertaining practicability and probable cost of constructing and maintaining interoceanic ship canal across Republic of Nicaragua]; submitted by Mr. Parker.