22.03.2013 Views

MCI Project Summaries 2008 - Smithsonian Institution

MCI Project Summaries 2008 - Smithsonian Institution

MCI Project Summaries 2008 - Smithsonian Institution

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>MCI</strong> 6250 Congo Throwing Knives in the Herbert Ward Collection<br />

<strong>MCI</strong> Staff: Ron H. Cunningham<br />

Digital radiography was requested for all five of the throwing knives to help ascertain<br />

their method of fabrication. Two sets of computed radiographs were taken for each of the knives.<br />

While all the sets of images were comparable in showing stress cracks, surface patterns and<br />

losses due to corrosion, those knives arranged to minimize handle thickness appeared slightly<br />

sharper. It was also noted that no clear visible evidence of welding or join marks could be found.<br />

148

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!