Re:I Tried to Buy an Actual Barrel of Crude Oil
by eddyg on Wednesday November 04, 2015 @10:51AM
(#10507369)
An PDF scan[1] shows that it's from the Vol. 11, No. 3 ("Spring 1966") issue of "Michigan's Occupational Health".
[1] http://www.michigan.gov/documents/lara/lara_miosha_moh_bulle...
(irrelevant, but for the record, cave diving scares the pants off've me =) )