A ~20 cm cubic model of a cubic-array crystal depicting a simple compound such as NaCl.
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A framed, 25 cm by 30 cm, photograph of the group at the grand opening ...
A set of two General Electric surface-roughness gauges. The gauges, each 15 cm in length, ...
A Model 965 Moore and Wright, nominal 1”, micrometer complete with tightening wrench. The micrometer ...
A cut-away model of the ZED-2 reactor given to Dave Walker, the long-time lead researcher ...
A 5 cm diameter bronze medallion struck in 1987 by the Lombardo Mint to celebrate ...
A large (114 cm by 66 cm) framed cartoon with photo-inserts of the personnel who ...