Diploma Exam, Emergency Telephone. Statement
Diploma Exam, Emergency Telephone. Statement
Drawing of diasonic machine
Drawing of diasonic machine
Drawing of Swedish Ultrasonic Unit
Initial drawing of ultrasonic medical diagnostic machine
Initial sketches for bed scanner
Records relating to Dugald Cameron
Records relating to Dugald Cameron
Sketchbook
Sketchbook
Sketchbook (Page 1)
Sketchbook (Page 3)
Technical drawing of layout of Ultrasonic unit
Technical drawing of Swedish ultrasonic unit
Technical drawing of Swedish Ultrasonic unit