BCIT Materials Testing Lab; Magnaflux unit for magnetic detection of cracks in metals
British Columbia Institute of Technology
Materials testing laboratories
British Columbia Institute of Technology
1966?
image
image/tiff
1 photograph : b&w, negative, acetate ; 5.5 x 5.5 cm
https://atom.lib.bcit.ca/bcit-materials-testing-lab-magnaflux-unit-for-magnetic-detection-of-cracks-in-metals
a005699