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jan 1, 1944 - Cave Johnson buys a salt mine in Upper Michigan. (The Up Pioneer Press cover)

Description:

- January 1944
- Cave Johnson appears in the UP Pioneer Press headlines for buying a salt mine in Upper Michigan, which is later reconstructed as the Aperture Science Innovators facility.

Added to timeline:

Date:

jan 1, 1944
Now
~ 81 years ago

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