Testing Hypotheses About Recent Human Evolution From Skulls: Integrating Morphology, Function, Development, and Phylogeny

A multi-conductor electrical connector means for use in an adverse hostile environment such as a subsea installation, the connector means including a plurality of connector members and connector elements providing electrical connections for a plurality of circuits. Each connector member carried in a plug means is individually, separately adjustable to provide an effective electrical contact with its associated connector element to compensate for metal deformations in contacting surfaces under constant high pressures required in such hostile environment and to provide for the making and breaking of repeated electrical connections as may be required during installation and maintenance. A plug means for an electrical connector means in which an elongated contact member is non-rotatably advanced by a rotatable driven follower member.