Ralph Schlegel and Preston Smith
Ralph and Preston examine light source for Ralph\'s planetarium projector. Exact date unknown, probably early to mid 1960s.

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Media ID 20090609215147397 
Tuesday, June 09 2009 @ 09:51 PM EDT
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Media ID 20090609215147397  
Date Tuesday, June 09 2009 @ 09:51 PM EDT
Comments 0
Views 2057
Uploaded By SandyM
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