49. IN2016.4.49 Object number: IN2016.4.49 Object name: photograph; photonegative; tracing paper Title: untitled
50. IN2016.4.50 Object number: IN2016.4.50 Object name: photograph; photonegative Title: untitled (maunfacturing equipment)
51. IN2016.4.51 Object number: IN2016.4.51 Object name: photograph; photonegative Title: untitled (drawing of Walnut Creek Town Centre)
52. IN2016.4.52 Object number: IN2016.4.52 Object name: drawing; photograph; photonegative Title: untitled (Synevac Model 15)
53. IN2016.4.53 Object number: IN2016.4.53 Object name: photograph; photonegative; tracing paper Title: untitled (lamp)
55. IN2016.4.55 Object number: IN2016.4.55 Object name: photograph; photonegative Title: untitled (cruise ship)
56. IN2016.4.56 Object number: IN2016.4.56 Object name: photograph; photonegative Title: untitled (cruise ship dining room)
57. IN2016.4.57 Object number: IN2016.4.57 Object name: photograph; photonegative Title: untitled (dog treat factory)
58. IN2016.4.58 Object number: IN2016.4.58 Object name: photograph; photonegative Title: untitled (peanut factory)
59. IN2016.4.59 Object number: IN2016.4.59 Object name: drawing; photograph; photonegative Title: untitled
60. IN2016.4.60 Object number: IN2016.4.60 Object name: photograph; photonegative Title: untitled (Underground Duct Probe)