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description archivistique
Beautiful Plains Archives Dianne Grudeski fonds
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CIL soil profile

shows material drilled through while placing pipes for salt brine extraction

Dianne Grudeski fonds

  • CA BPA 13-03
  • Fonds
  • 1940s

1 sheet soil profile1 sheet blueprint5 pages instructions, installation, operation & maintenance for No. 4889 500-ton salt blocking press

CIL

CIL machine instructions

5 8 1/2 x 11 pages typewritten instructions for machine built by Charles F. Elmes Engineering Works, Chicago.