||Printed in white on bottom of frame in center.
||Typed on remnant of paper label in lower right corner of frame.
||Printed in white on bottom of frame at right.
||TYPE 304 H
||Printed on front top left corner of frame.
||Etched in front top left corner of frame.
overall: 21 in x 19 in x 6 1/2 in
This object is a Dumont Cathode-ray Oscillograph mounted onto a metal plate. A label attached to unit labelled it "WHIRLWIND STACK 2B".
Gift of the Digital Equipment Corporation