paragraph_text: Santa Fe is an impact crater in the Lunae Palus quadrangle of Mars, located at 19.5° North and 48.0° W. It is 20.5 km in diameter and was named after Santa Fe, New Mexico, USA.

paragraph_text: The USRA Heavy Santa Fe was a USRA standard class of steam locomotive designed under the control of the United States Railroad Administration, the nationalized railroad system in the United States during World War I. These locomotives were of 2-10-2 wheel arrangement in the Whyte notation, or 1′E1′ in UIC classification; this arrangement was commonly named "Santa Fe" in the United States. At the time, the Santa Fe was the largest non-articulated type in common use, primarily in slow drag freight duty in ore or coal service.

paragraph_text: Black Mountain Ranch is a suburban community in the northeastern part of the city of San Diego, California. Black Mountain Ranch encompasses and is located north of Rancho Peñasquitos and Torrey Highlands, south of the Santa Fe Valley, east of Fairbanks Ranch and Rancho Santa Fe, and west of 4S Ranch.

paragraph_text: Ceres is a municipality San Cristóbal Department, in Santa Fe Province, Argentina. The town of Ceres is northwest of the provincial capital Santa Fe and has a population of 16,054

paragraph_text: The USRA Light Santa Fe was a USRA standard class of steam locomotive designed under the control of the United States Railroad Administration, the nationalized railroad system in the United States during World War I. These locomotives were of 2-10-2 wheel arrangement in the Whyte notation, or 1′E1′ in UIC classification; this arrangement was commonly named "Santa Fe" in the United States. At the time, the Santa Fe was the largest non-articulated type in common use, primarily in slow drag freight duty in ore or coal service.

paragraph_text: The USRA Heavy Mountain was a USRA standard class of steam locomotive designed under the control of the United States Railroad Administration, the nationalized railroad system in the United States during World War I. This was the standard light freight locomotive of the USRA types, and was of 4-8-2 wheel arrangement in the Whyte notation, or 2′D1′ in UIC classification.

paragraph_text: The New Mexico State Capitol, located in Santa Fe at 490 Old Santa Fe Trail, is the house of government of the U.S. state of New Mexico. It is the only round state capitol in the United States, and is known informally as ``the Roundhouse ''.

paragraph_text: Santa Cruz is a census-designated place (CDP) in Santa Fe County, New Mexico, United States. It is part of the Santa Fe, New Mexico Metropolitan Statistical Area. The population was 423 at the 2000 census.

paragraph_text: Paris was born in the former city of Santa Fe in Colombia to an aristocratic family of Spanish descent. His father was born in Madrid and came to Santa Fe as Secretary of Virey Messía de la Cerda. Prior to the independence war, he joined the patriotic ranks, ten days after declaration of independence.

paragraph_text: Francis W. Wilson (1870 - 1947) was an American architect. His practice in Santa Barbara, California included work for the Atchison, Topeka and Santa Fe Railway and its associated Fred Harvey Company hotels, as well as many residences.

paragraph_text: Santa Fe (English: Holy Faith) is a city in Galveston County, Texas. It is named for the Santa Fe Railroad (now part of BNSF Railway) which runs through the town alongside State Highway 6. The population of Santa Fe at the 2010 census was 12,222.

paragraph_text: Lankershim is a former settlement in Madera County, California. It was on the Atchison, Topeka and Santa Fe Railroad northwest of Trigo, at an elevation of .

paragraph_text: The United States Railroad Administration (USRA) was the name of the nationalized railroad system of the United States between December 28, 1917, and March 1st, 1920. It was possibly the largest American experiment with nationalization, and was undertaken against a background of war emergency.

paragraph_text: Santa Fe Baldy is a prominent summit in the Sangre de Cristo Mountains of New Mexico, United States, located 15 mi (24 km) northeast of Santa Fe. There are no higher mountains in New Mexico south of Santa Fe Baldy. It is prominent as seen from Los Alamos and communities along the Rio Grande in northern New Mexico, but is relatively inconspicuous from Santa Fe, as its north-south trending main ridge line is seen nearly end-on, disguising the size of the mountain. Tree line in the Sangre de Cristos is unusually high (exceeding in places) and only the top of the mountain is perpetually free of trees, but several severe forest fires have created bare spots extending to lower elevations. An extensive region of aspen trees on its flanks produces spectacular orange-yellow coloration during the fall that is the subject of many photographic studies.

paragraph_text: The USRA Light Mikado was a USRA standard class of steam locomotive designed under the control of the United States Railroad Administration, the nationalized railroad system in the United States during World War I. This was the standard light freight locomotive of the USRA types, and was of 2-8-2 wheel arrangement in the Whyte notation, or 1′D1′ in UIC classification.

paragraph_text: A school shooting occurred at Santa Fe High School in Santa Fe, Texas, United States, in the Houston metropolitan area, on May 18, 2018. Ten people -- eight students and two teachers -- were fatally shot and thirteen others were wounded. The suspected shooter was taken into custody and later identified by police as Dimitrios Pagourtzis, a 17 - year - old student at the school.

paragraph_text: The USRA Light Pacific was a USRA standard class of steam locomotive designed under the control of the United States Railroad Administration, the nationalized railroad system in the United States during World War I. This was the standard light passenger locomotive of the USRA types, and was 4-6-2 wheel arrangement in the Whyte notation, or 2′C1′ in UIC classification.

paragraph_text: Hib Sabin (born 1935) is an American sculptor and educator. He is known for his indigenous-style work in juniper wood. He carves spirit animal spirit bowls, spirit canoes, dream and dance sticks, and shamanistic masks. He lives in Santa Fe, New Mexico.

paragraph_text: José Pedroni was born in the city of Gálvez, Santa Fe province in Argentina, son of Gaspar Pedroni and Felisa Fantino. However, his place of residence for most of his life was the city of Esperanza in the same province of Santa Fe, his adopted and which writes most part of his poetic work.

paragraph_text: The USRA 0-6-0 was a USRA standard class of steam locomotive designed under the control of the United States Railroad Administration, the nationalized railroad system in the United States during World War I. This was the standard light switcher of the USRA types, and was of 0-6-0 wheel arrangement in the Whyte notation, or "C" in UIC classification.

Question: When did the agency working on USRA Light Santa Fe end?
Answer: 1920