Hydroplot data acquisition system with controller on top paper tape reader and
data punch middle lower unit, and PDP-8 computer with orange and yellow
switches on bottom.
Image ID: theb4220, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Upper Cook Inlet, Alaska
Photo Date: Summer 1976
Photographer: Commander George Leigh, NOAA Corps (ret.)
• High Resolution Photo Available