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Inspiration Drilling

From thunderbay.wiki

Inspiration Drilling was a business in Thunder Bay.[1]

Advertisements

1972, Geology Journal

Advertised in the Geology Journal (1972), p. 48, with the address printed as Thunder Bay, Ontario; North Bay, Ontario. Diamond drilling, rotary drilling, tie-back systems, and soil sampling services.[1]

Advertisement, 1972

References

  1. ↑ 1.0 1.1 Lakehead University Geology Journal (1972), p. 48. Internet Archive.