Question: Which case Illinois v. Gates or Shelley v. Kraemer took place first ?

Context articles: Shelley v. Kraemer
Shelley House (St. Louis, Missouri)
EBSA European Snooker Championships
Toys &quot;R&quot; Us, Inc. v. Step Two, S.A
A Civil Action (film)
Texas Tech Shackleton Glacier Expedition
Aguilar v. Texas
Town of Santa Anna v. Frank
EBSA European Under-21 Snooker Championships
Illinois v. Gates

Shelley v. Kraemer, 334 US 1 (1948) is a landmark United States Supreme Court case that held that courts could not enforce racial covenants on real estate.
The Shelley House is a historic house at 4600 Labadie Avenue in St. Louis, Missouri.
 Built in 1906, this duplex was the focus of the 1948 United States Supreme Court case "Shelley v. Kraemer", which ruled that judicial enforcement by state courts of racially restrictive covenants violated the Constitution.
 The house was designated a National Historic Landmark on December 14, 1990.
The EBSA European Snooker Championships is the premier non-professional snooker tournament in Europe.
 The event series is sanctioned by the European Billiards & Snooker Association.
 It took place first in 1988 and is held annually since 1993.
 In most years the winner of the tournament qualifies for the next two seasons of the World Snooker Tour.
Toys "R" Us, Inc. v. Step Two, S.A was a case in the United States Court of Appeals for the Third Circuit which set precedent in this circuit for its application of the ""Zippo"" test in determining the validity of a claim to personal jurisdiction based on the interactivity of a website.
 This case was presented as an appeal to a ruling from the District Court which denied Toys "R" Us' request for jurisdictional discovery and dismissed the case over lack of personal jurisdiction.
 The appellate court held that the denial of jurisdictional discovery was in error, and remanded the case to be reconsidered once this discovery took place.
A Civil Action is a 1998 American drama film directed by Steven Zaillian and starring John Travolta (as plaintiff's attorney Jan Schlichtmann) and Robert Duvall, and that is based on the book of the same name by Jonathan Harr.
 Both the book and the film are based on a true story of a court case about environmental pollution that took place in Woburn, Massachusetts, in the 1980s.
 The film and court case revolve around the issue of trichloroethylene, an industrial solvent, and its contamination of a local aquifer.
 A lawsuit was filed over industrial operations that appeared to have caused fatal cases of leukemia and cancer, as well as a wide variety of other health problems, among the citizens of the town.
 The case involved is "Anne Anderson, et al., v. Cryovac, Inc., et al.".
 The first reported decision in the case is at 96 F.R.D. 431 (denial of defendants' motion to dismiss).
 Duvall was nominated for an Academy Award for his performance.
The Texas Tech Shackleton Glacier Expedition took place first from 1962/63 and then again from 1964/65.
 The expedition, led by F. Alton Wade, was sponsored by Texas Technological College (now Texas Tech University).
 It explored areas of Antarctica.
Aguilar v. Texas, 378 U.S. 108 (1964) , was a decision by the United States Supreme Court, which held that “[a]lthough an affidavit supporting a search warrant may be based on hearsay information and need not reflect the direct personal observations of the affiant, the magistrate must be informed of some of the underlying circumstances relied on by the person providing the information and some of the underlying circumstances from which the affiant concluded that the informant, whose identity was not disclosed, was credible or his information reliable.”
 Along with "Spinelli v. United States" (1969), "Aguilar" established the Aguilar–Spinelli test, a judicial guideline for evaluating the validity of a search warrant based on information provided by a confidential informant or an anonymous tip.
 The test developed in this case was subsequently rejected and replaced in "Illinois v. Gates", 462 U.S. 213 (1983).
Santa Anna v. Frank, 113 U.S. 339 (1885) , was a case with no special finding of facts, the general finding of the issues for the plaintiff was not open to review by this court.
 Town of Martinton, Illinois v. Fairbanks, 112 U.S. 670; S. C. ante, 321.
 Questions were discussed by counsel for the defendant as to the legal authority of the town to issue the bonds referred to, fairly arose upon the first count of the declaration.
 But their determination could not affect the judgment, for the common counts were sufficient under the statutes of Illinois to support the judgment without reference to any question of the legal authority to issue the bonds described in the first count.
 Rev. St. Ill. 1870, c. 110, 58; Bond v. Dustin, 112 U.S. 604; S. C. ante, 296.
The EBSA European Under-21 Snooker Championships is the premier non-professional junior snooker tournament in Europe.
 The event series is sanctioned by the European Billiards & Snooker Association.
 It took place first in 1997 and is held annually since then.
 The event was known as the EBSA European Under-19 Snooker Championships until 2010.
 In most years the winner of the tournament qualifies for the next two seasons of the World Snooker Tour and well as being awarded the Ebdon Trophy which is named in honour of former World Champion Peter Ebdon.
Illinois v. Gates, 462 U.S. 213 (1983) , is a Fourth Amendment case.
 "Gates" overruled "Aguilar v. Texas", 378 U.S. 108 (1964) and "Spinelli v. United States", 393 U.S. 410 (1969) , thereby replacing the Aguilar–Spinelli test for probable cause with the "totality of the circumstances" test.