The Black Tom explosion on July 30, 1916, in Jersey City, New Jersey, was an act of sabotage by German agents to destroy American-made munitions that were to be supplied to the Allies in World War I.
 This incident, which happened prior to American entry into the war, is also notable for causing damage to the Statue of Liberty.
St. Francis Lutheran Church is located at 152 Church Street, between Market Street and Duboce Street in San Francisco, California.
 The church building has stain glass windows and Memorial Terrace outside.
The Centre for Arts, Media, and Technology at St. Patrick Catholic Secondary School (also referred as SPCSS, St. Pats, St. Patrick, St. Patrick C.S.S. or Pats) is a Roman Catholic high school located in Toronto, Ontario, Canada as part of the Toronto Catholic District School Board.
 It is dedicated to Saint Patrick of Ireland and St. Marguerite Bourgeoys, the founder of the Congregation of Notre Dame.
 One of Toronto's oldest schools, St. Patrick's used to be an elementary school founded in 1852 until 1983 and turned into a secondary school which opened in 1986 on D'Arcy Street (now the Toronto District School Board's Heydon Park Secondary School).
 Since September 1989, St. Patrick had been moved from downtown Toronto into the former Lakeview Secondary School (also owned by the TDSB) in Toronto's east end.
 The motto for St. Patrick is "Amor Christi nos impellit" which translates to English as ""The Love of Christ Impels Us"".
Willet Hauser Architectural Glass, Inc is a North American stained glass firm that specializes in the design, fabrication, and restoration of leaded stained glass and faceted glass windows with locations in Winona, Minnesota and Philadelphia, Pennsylvania.
 The studio, one of the oldest in North America, was formed through the merger of two American stained glass studios: the Willet Stained Glass Studios of Philadelphia, Pennsylvania, and the Hauser Art Glass Company, Inc., located in Winona, Minnesota.
 The two united in 1977 and together are one of the largest stained glass studios in North America.
 In 2005 the company changed its name to Willet Hauser Architectural Glass, Inc., to more accurately reflect the long-term direction of the studio.
 On January 9, 2014, the Arizona-based national stained glass studio Associated Crafts® acquired Willet Hauser Architectural Glass, Inc..
 To date, Willet Hauser has created and/or restored windows in over 15,000 buildings located throughout the world.
St. Patrick's blue is a name applied to several shades of blue associated with Saint Patrick and Ireland.
 The colour blue's association with Saint Patrick dates from the 1780s, when it was adopted as the colour of the Anglo-Irish "Order of St. Patrick".
 In British usage, it refers to a sky blue used by the Order of St. Patrick, whereas in Irish usage it is often a dark, rich blue.
 While green is now the usual national colour of Ireland, St. Patrick's blue is still the official colour of state.
 St. Patrick's blue is still found in symbols of both the state and the island.
St. Patrick's Island Park (also simply known as St. Patrick's Island) is a 31-acre public park on an island at the confluence of the Bow and Elbow rivers just northeast of Downtown Calgary.
 St. Patrick's Island is one of Calgary's oldest parks.
 Its development as a public space began in the 1890s, gaining momentum as an important public space in the Calgary inner city with the construction of a bridge to the island in the early 1900s.
 Throughout the decades, the island has been transformed, playing host to a campground in the 1960s, to being the host of squatters for much of the period from the 1980s to the 2000s.
 For several decades, the island was connected to Calgary's undesirable East Village neighbourhood by a steel and wooden bridge.
 However, in the late 2000s the Calgary Municipal Land Corporation began a redevelopment of the East Village, with a particular focus on redeveloping St. Patrick's Island into a full-fledged city park with programmed activities and physical access to the Bow River.
 After years of construction, the newly redeveloped St. Patrick's Island Park opened to the public in July 2015, along with the new George C. King Bridge which connects the island park with both the East Village to the south and Bridgeland to the north.
A revival of the art and craft of stained glass window manufacture took place in early 19th-century Britain, beginning with an armorial window created by Thomas Willement in 1811-12.
 The revival led to stained glass windows becoming such a common and popular form of coloured pictorial representation that many thousands of people, most of whom would never commission or purchase a painting, contributed to the commission and purchase of stained glass windows for their parish church.
Saint Patrick Catholic Church, Honolulu is a parish in the Kaimuki district, in the East Honolulu Vicariate of the Roman Catholic Diocese of Honolulu, Hawaii.
 The church was consecrated under the title of St. Patrick, Bishop of Armagh.
 Its Romanesque architecture, as well as its fine ecclesiastical appointments such as stained glass windows and pipe organ, are attractive to prospective couples seeking nuptial rites.
Church of Apostle Evangelist St. Matthew in Anykščiai (Lithuanian: "Anykščių Šv.
 apaštalo evangelisto Mato bažnyčia" ) is a red brick Neo-Gothic church in Anykščiai, Lithuania.
 The Church is situated on the right bank of the Šventoji River.
 The twin spires of the church, each 79 m in height, make the church the tallest in Lithuania.
 The brightly colored stained glass windows were the creation of Anortė Mackelaitė, the well known stain glass artist of Lithuania, between 1971 and 1986.
St. Patrick's Parish and Buildings is a historic church on Grand Street, Ocean and Bramhall Avenues in Jersey City, Hudson County, New Jersey, United States.
 The stained glass windows in the church were destroyed in the Black Tom explosion of 1916.

Question: What is the name of this act of sabotage in July 1916 by German agents that destroyed the stain glass windows of St. Patrick's Parish and Buildings?
Answer: Black Tom explosion