1. IN2016.4.50 Object number: IN2016.4.50 Object name: photograph; photonegative Title: untitled (maunfacturing equipment)
2. IN2016.4.51 Object number: IN2016.4.51 Object name: photograph; photonegative Title: untitled (drawing of Walnut Creek Town Centre)
3. IN2016.4.55 Object number: IN2016.4.55 Object name: photograph; photonegative Title: untitled (cruise ship)
4. IN2016.4.57 Object number: IN2016.4.57 Object name: photograph; photonegative Title: untitled (dog treat factory)
5. IN2016.4.58 Object number: IN2016.4.58 Object name: photograph; photonegative Title: untitled (peanut factory)
6. IN2016.4.59 Object number: IN2016.4.59 Object name: drawing; photograph; photonegative Title: untitled
7. IN2016.4.60 Object number: IN2016.4.60 Object name: photograph; photonegative Title: untitled (Underground Duct Probe)
