Task: sc_casesource

What follows is an opinion from the Supreme Court of the United States. Your task is to identify the court whose decision the Supreme Court reviewed. If the case arose under the Supreme Court's original jurisdiction, note the source as "United States Supreme Court". If the case arose in a state court, note the source as "State Supreme Court", "State Appellate Court", or "State Trial Court". Do not code the name of the state. 

Mr. Justice Douglas
delivered the opinion of the Court.
Petitioner brought this suit under § 17 of the Fair Labor Standards Act (52 Stat. 1060, as amended, 63 Stat. 910, 29 U. S. C. § 201 et seq.) to enjoin respondent from violating § 15 (a) (2) and § 15 (a) (5) of the Act. Those sections make unlawful violation of § 7 and § 11 (c) of the Act. Section 7 requires one and a half times the regular rate of pay for work in excess of 40 hours a week; and § 11 (c) requires the keeping of the records that are prescribed by regulations. 29 CFR, 1954 Cum. Supp., § 516.1 et seq. The contention is that respondent’s violations of § 7 and § 11 (c) relate to work performed in the construction of an earthwork embankment and concrete platform for the Algiers Lock in Orleans Parish, Louisiana, a unit in the Gulf Intracoastal Waterway, extending from Florida to the Mexican border. The Algiers Lock is designed to furnish better passage into and across the Mississippi than is provided by the present Harvey Lock and Canal.
Respondent concedes that some of its employees on the Algiers Lock were employed for more than 40 hours per week without payment for overtime. Its defense is that its employees working on the Algiers Lock were not engaged in interstate commerce, and thus were not covered by the Act.
The evidence at the trial was primarily directed to the question whether those working on the Algiers Lock were engaged in commerce within the meaning of § 7 of the Act. As already noted, the Algiers Lock will form part of the Gulf Intracoastal Waterway. It is designed to serve as an alternate route to the Harvey Lock and Canal. Relying on our decision in Raymond v. Chicago, M. & St. P. R. Co., 243 U. S. 43, the District Court held that respondent’s employees were not engaged in commerce and denied injunctive relief. 113 F. Supp. 235. The Court of Appeals for the Fifth Circuit affirmed per curiam. 214 F. 2d 132. To resolve an apparent conflict with Tobin v. Pennington-Winter Const. Co., 198 F. 2d 334, we granted certiorari. 348 U. S. 886.
Section 7 of the Act makes the 40-hour week and the overtime provisions applicable to the Algiers Lock and Canal project if the respondent’s employees at work on it are "engaged in commerce.” It is argued that they are not engaged “in commerce,” since the Algiers Lock is new construction and therefore in the category of the new tunnel that was being constructed in Raymond v. Chicago, M. & St. P. R. Co., supra. In the latter case, the Court held that an employee at work on a new tunnel for an interstate carrier was not subject to the Federal Employers’ Liability Act, even though the tunnel, when completed, would be an interstate facility.
We do not think that case should control this one. We are dealing with a different Act of another vintage — one that has been given a liberal construction from Kirschbaum Co. v. Walling, 316 U. S. 517, to Alstate Construction Co. v. Durkin, 345 U. S. 13. The question whether an employee is engaged “in commerce” within the meaning of the present Act is determined by practical considerations, not by technical conceptions. See Walling v. Jacksonville Paper Co., 317 U. S. 564, 570; Overstreet v. North Shore Corp., 318 U. S. 125, 128, 130. The test is whether the work is so directly and vitally related to the functioning of an instrumentality or facility of interstate commerce as to be, in practical effect, a part of it, rather than isolated, local activity. See McLeod v. Threlkeld, 319 U. S. 491, 497. Repair of facilities of interstate commerce is activity “in commerce” within the meaning of the Act, as we held in Fitzgerald Co. v. Pedersen, 324 U. S. 720. And we think the work of improving existing facilities of interstate commerce, involved in the present case, falls in the same category.
The Gulf Intracoastal Waterway is an existing instrumentality of commerce. Without Algiers Lock, it has proved inadequate where it crosses the Mississippi. Harvey Lock cannot handle the traffic. Use of Harvey Lock entails travel through some five miles of the New Orleans harbor, already heavy with traffic. It is impractical to widen Harvey Lock because it is located in a highly developed industrial section of New Orleans. Algiers Lock is conceived as the practical alternative for relieving the congestion of the Waterway at this point. See S. Doc. No. 188, 78th Cong., 2d Sess., pp. 1-4. The work on Algiers Lock seems to us to have as intimate a relation to improvement of navigation on the Waterway as the dredging of Harvey Lock would have. It is part of the redesigning of an existing facility of interstate commerce. Those working on the Algiers Lock are therefore “engaged in commerce” within the meaning of § 7 of the Act.
Reversed.
Mr. Justice Harlan took no part in the consideration or decision of this case.
The only question presented and argued here concerns § 7 of the Act.
The construction work held in Murphey v. Reed, 335 U. S. 865, not to be under the Act was the building of a Navy base, not the improvement of a facility or instrumentality of interstate commerce.

Question: What is the court whose decision the Supreme Court reviewed?
年. U.S. Court of Customs and Patent Appeals
数. U.S. Court of International Trade
日. U.S. Court of Claims, Court of Federal Claims
的. U.S. Court of Military Appeals, renamed as Court of Appeals for the Armed Forces
月. U.S. Court of Military Review
用. U.S. Court of Veterans Appeals
成. U.S. Customs Court
名. U.S. Court of Appeals, Federal Circuit
时. U.S. Tax Court
件. Temporary Emergency U.S. Court of Appeals
一. U.S. Court for China
请. U.S. Consular Courts
中. U.S. Commerce Court
据. Territorial Supreme Court
码. Territorial Appellate Court
不. Territorial Trial Court
新. Emergency Court of Appeals
文. Supreme Court of the District of Columbia
下. Bankruptcy Court
分. U.S. Court of Appeals, First Circuit
入. U.S. Court of Appeals, Second Circuit
人. U.S. Court of Appeals, Third Circuit
功. U.S. Court of Appeals, Fourth Circuit
上. U.S. Court of Appeals, Fifth Circuit
户. U.S. Court of Appeals, Sixth Circuit
为. U.S. Court of Appeals, Seventh Circuit
间. U.S. Court of Appeals, Eighth Circuit
号. U.S. Court of Appeals, Ninth Circuit
取. U.S. Court of Appeals, Tenth Circuit
回. U.S. Court of Appeals, Eleventh Circuit
在. U.S. Court of Appeals, District of Columbia Circuit (includes the Court of Appeals for the District of Columbia but not the District of Columbia Court of Appeals, which has local jurisdiction)
页. Alabama Middle U.S. District Court
字. Alabama Northern U.S. District Court
有. Alabama Southern U.S. District Court
个. Alaska U.S. District Court
作. Arizona U.S. District Court
示. Arkansas Eastern U.S. District Court
出. Arkansas Western U.S. District Court
是. California Central U.S. District Court
失. California Eastern U.S. District Court
表. California Northern U.S. District Court
除. California Southern U.S. District Court
加. Colorado U.S. District Court
败. Connecticut U.S. District Court
生. Delaware U.S. District Court
信. District Of Columbia U.S. District Court
类. Florida Middle U.S. District Court
置. Florida Northern U.S. District Court
理. Florida Southern U.S. District Court
本. Georgia Middle U.S. District Court
息. Georgia Northern U.S. District Court
行. Georgia Southern U.S. District Court
定. Guam U.S. District Court
改. Hawaii U.S. District Court
市. Idaho U.S. District Court
期. Illinois Central U.S. District Court
以. Illinois Northern U.S. District Court
修. Illinois Southern U.S. District Court
元. Indiana Northern U.S. District Court
方. Indiana Southern U.S. District Court
录. Iowa Northern U.S. District Court
区. Iowa Southern U.S. District Court
单. Kansas U.S. District Court
位. Kentucky Eastern U.S. District Court
型. Kentucky Western U.S. District Court
法. Louisiana Eastern U.S. District Court
县. Louisiana Middle U.S. District Court
存. Louisiana Western U.S. District Court
品. Maine U.S. District Court
前. Maryland U.S. District Court
称. Massachusetts U.S. District Court
注. Michigan Eastern U.S. District Court
值. Michigan Western U.S. District Court
输. Minnesota U.S. District Court
建. Mississippi Northern U.S. District Court
能. Mississippi Southern U.S. District Court
大. Missouri Eastern U.S. District Court
例. Missouri Western U.S. District Court
度. Montana U.S. District Court
始. Nebraska U.S. District Court
到. Nevada U.S. District Court
面. New Hampshire U.S. District Court
载. New Jersey U.S. District Court
点. New Mexico U.S. District Court
密. New York Eastern U.S. District Court
动. New York Northern U.S. District Court
果. New York Southern U.S. District Court
图. New York Western U.S. District Court
提. North Carolina Eastern U.S. District Court
发. North Carolina Middle U.S. District Court
式. North Carolina Western U.S. District Court
国. North Dakota U.S. District Court
登. Northern Mariana Islands U.S. District Court
错. Ohio Northern U.S. District Court
者. Ohio Southern U.S. District Court
认. Oklahoma Eastern U.S. District Court
误. Oklahoma Northern U.S. District Court
接. Oklahoma Western U.S. District Court
关. Oregon U.S. District Court
重. Pennsylvania Eastern U.S. District Court
第. Pennsylvania Middle U.S. District Court
地. Pennsylvania Western U.S. District Court
如. Puerto Rico U.S. District Court
设. Rhode Island U.S. District Court
目. South Carolina U.S. District Court
开. South Dakota U.S. District Court
事. Tennessee Eastern U.S. District Court
可. Tennessee Middle U.S. District Court
要. Tennessee Western U.S. District Court
代. Texas Eastern U.S. District Court
小. Texas Northern U.S. District Court
选. Texas Southern U.S. District Court
标. Texas Western U.S. District Court
明. Utah U.S. District Court
编. Vermont U.S. District Court
求. Virgin Islands U.S. District Court
列. Virginia Eastern U.S. District Court
网. Virginia Western U.S. District Court
万. Washington Eastern U.S. District Court
最. Washington Western U.S. District Court
器. West Virginia Northern U.S. District Court
所. West Virginia Southern U.S. District Court
内. Wisconsin Eastern U.S. District Court
体. Wisconsin Western U.S. District Court
通. Wyoming U.S. District Court
务. Louisiana U.S. District Court
此. Washington U.S. District Court
商. West Virginia U.S. District Court
序. Illinois Eastern U.S. District Court
化. South Carolina Eastern U.S. District Court
消. South Carolina Western U.S. District Court
否. Alabama U.S. District Court
保. U.S. District Court for the Canal Zone
使. Georgia U.S. District Court
次. Illinois U.S. District Court
机. Indiana U.S. District Court
对. Iowa U.S. District Court
量. Michigan U.S. District Court
查. Mississippi U.S. District Court
部. Missouri U.S. District Court
性. New Jersey Eastern U.S. District Court (East Jersey U.S. District Court)
和. New Jersey Western U.S. District Court (West Jersey U.S. District Court)
更. New York U.S. District Court
后. North Carolina U.S. District Court
证. Ohio U.S. District Court
题. Pennsylvania U.S. District Court
确. Tennessee U.S. District Court
格. Texas U.S. District Court
了. Virginia U.S. District Court
于. Norfolk U.S. District Court
金. Wisconsin U.S. District Court
公. Kentucky U.S. Distrcrict Court
午. New Jersey U.S. District Court
円. California U.S. District Court
片. Florida U.S. District Court
空. Arkansas U.S. District Court
态. District of Orleans U.S. District Court
管. State Supreme Court
主. State Appellate Court
天. State Trial Court
自. Eastern Circuit (of the United States)
我. Middle Circuit (of the United States)
全. Southern Circuit (of the United States)
今. Alabama U.S. Circuit Court for (all) District(s) of Alabama
来. Arkansas U.S. Circuit Court for (all) District(s) of Arkansas
正. California U.S. Circuit for (all) District(s) of California
说. Connecticut U.S. Circuit for the District of Connecticut
意. Delaware U.S. Circuit for the District of Delaware
送. Florida U.S. Circuit for (all) District(s) of Florida
容. Georgia U.S. Circuit for (all) District(s) of Georgia
已. Illinois U.S. Circuit for (all) District(s) of Illinois
结. Indiana U.S. Circuit for (all) District(s) of Indiana
会. Iowa U.S. Circuit for (all) District(s) of Iowa
段. Kansas U.S. Circuit for the District of Kansas
计. Kentucky U.S. Circuit for (all) District(s) of Kentucky
源. Louisiana U.S. Circuit for (all) District(s) of Louisiana
色. Maine U.S. Circuit for the District of Maine
時. Maryland U.S. Circuit for the District of Maryland
交. Massachusetts U.S. Circuit for the District of Massachusetts
系. Michigan U.S. Circuit for (all) District(s) of Michigan
过. Minnesota U.S. Circuit for the District of Minnesota
电. Mississippi U.S. Circuit for (all) District(s) of Mississippi
询. Missouri U.S. Circuit for (all) District(s) of Missouri
符. Nevada U.S. Circuit for the District of Nevada
未. New Hampshire U.S. Circuit for the District of New Hampshire
程. New Jersey U.S. Circuit for (all) District(s) of New Jersey
常. New York U.S. Circuit for (all) District(s) of New York
条. North Carolina U.S. Circuit for (all) District(s) of North Carolina
当. Ohio U.S. Circuit for (all) District(s) of Ohio
情. Oregon U.S. Circuit for the District of Oregon
口. Pennsylvania U.S. Circuit for (all) District(s) of Pennsylvania
合. Rhode Island U.S. Circuit for the District of Rhode Island
车. South Carolina U.S. Circuit for the District of South Carolina
实. Tennessee U.S. Circuit for (all) District(s) of Tennessee
组. Texas U.S. Circuit for (all) District(s) of Texas
版. Vermont U.S. Circuit for the District of Vermont
周. Virginia U.S. Circuit for (all) District(s) of Virginia
址. West Virginia U.S. Circuit for (all) District(s) of West Virginia
记. Wisconsin U.S. Circuit for (all) District(s) of Wisconsin
二. Wyoming U.S. Circuit for the District of Wyoming
同. Circuit Court of the District of Columbia
业. Nebraska U.S. Circuit for the District of Nebraska
权. Colorado U.S. Circuit for the District of Colorado
其. Washington U.S. Circuit for (all) District(s) of Washington
进. Idaho U.S. Circuit Court for (all) District(s) of Idaho
试. Montana U.S. Circuit Court for (all) District(s) of Montana
验. Utah U.S. Circuit Court for (all) District(s) of Utah
料. South Dakota U.S. Circuit Court for (all) District(s) of South Dakota
传. North Dakota U.S. Circuit Court for (all) District(s) of North Dakota
述. Oklahoma U.S. Circuit Court for (all) District(s) of Oklahoma
集. Court of Private Land Claims
Answer:

Answer: 上