Misc: What object is said to bring bad luck if it is broken?

Questions

In 1977 IRS reveals Jimmy ---------- paid no taxes in 1976.?

In 1982 Soyuz ---------- is launched.?

In 1178 Five ---------- monks report something exploding on the Moon (only known observation). These monks have NO winery of their own. ?

In 1630 The ---------- is introduced to American dining by Gov. Winthrop. ?

In 1835 ---------- founded with construction of first building (start of Yerba Buena, later to be called San Francisco). ?