News archive search provides an easy way to search and explore historical archives. In addition to helping you search, News archive search can automatically create timelines which show selected results from relevant time periods.
Although many of the articles are pay-per-view you can use this as a make-shift index for some of the titles in your microform collections.
I tried a search for oklahoma silkwood and got some interesting results.
TIME.COM | Posted Monday, Jan. 20, 1975
At 7:30 in the evening of Nov. 13, a white Honda automobile swerved off Oklahoma state highway 74 and crashed into a concrete culvert wall, killing Karen G. Silkwood, 28, its sole occupant. Silkwood's death had a far greater impact than most highway fatalities. It brought to light a bizarre mystery that has touched off a series of investigations. It also resulted last week in a special Atomic Energy Commission report about Silkwood and her contamination by one of the most dangerous substances known to man—plutonium.
Karen Silkwood was a $4-an-hour technician at Kerr-McGee Corp.'s Cimarron River plutonium plant about 30 miles north of Oklahoma City. The facility makes plutonium pellet fuel rods for the breeder reactor, a second-generation nuclear power plant now being developed. Silkwood was one of the most active members of local 5-283 of the Oil, Chemical and Atomic Workers Union. She was deeply concerned about how plutonium was handled. And with good reason. Inhalation or swallowing of a few specks of the radioactive element can result in cancer. Exposure to slightly greater quantities can cause radiation sickness and death. Furthermore, an amount of plutonium about the size of a softball is enough to make an atom bomb....