Category:Internet Archive document oilinvestigation40illi
This category contains an IA books PDF upload with extracted images. The category has been created automatically.
Media in category "Internet Archive document oilinvestigation40illi"
The following 4 files are in this category, out of 4 total.
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Oil investigations in 1917 and 1918 (1919) (14586999150).jpg 2,424 × 2,932; 2.02 MB
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Oil investigations in 1917 and 1918 (1919) (14587235647).jpg 1,824 × 3,552; 1.02 MB
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Oil investigations in 1917 and 1918 (1919) (14771339984).jpg 1,960 × 3,412; 1.18 MB
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Oil investigations in 1917 and 1918 (IA oilinvestigation40illi).pdf 975 × 1,470, 176 pages; 13.32 MB