Artifacts contain a variety of objects reflecting GML's careers at NASA and RPI. Items are organized into Models, Spacecraft Hardware, and Mementos. Mementos include medallions, patches, paperweights, plaques, framed items, etc. which GML collected or received while at NASA and RPI. A "*" located in the box column indicates materials, including the lunar globe and a number of large framed items, which are stored above the collection range.