Event:
Giants sweep Mets 5-3 and 8-6 in 23 inn, records include elapsed time of 9:50, 47 strikeouts, 7:22 for 2nd game and New York's 22 K's in 2nd games
More Notable Events on May 30:
1975 European Space Agency, ESA, forms
1971 U.S. Mariner 9, 1st satellite to orbit Mars launched
1966 U.S. launches Surveyor 1 to Moon
1901 Memorial Day 1st observed in U.S.
1848 William G. Young patents ice cream freezer