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1. 1:1,000,000-Scale Streams of the United States, 2014

2014. Geological Survey (U.S.). This map layer shows streams of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer was produced primarily from the Medium-R... Geological Survey (U.S.).

2. 2010 China Rivers

2010. This layer represents the rivers of China. Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

3. 2010 China Township Main Rivers

2010. This polygon shapefile contains the names and courses of the main rivers in China. Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

4. 2010 New York City Coastal Water and Rivers

2010. GIS Lab, Newman Library, Baruch CUNY. This polygon layer is a subset and combination of the Census TIGER county water files for all counties in the metro region, re-projected to local s... Newman Library (Bernard M. Baruch College).

5. 2010 New York City Water

2010. GIS Lab, Newman Library, Baruch CUNY. This polygon layer is a combination of the county Census TIGER water files for all counties in the metro region; re-projected to local state plane.... Newman Library (Bernard M. Baruch College).

6. 2010 U.S. and Canada Rivers

2010. U.S. and Canada Rivers represents rivers and other linear water features within the United States and Canada. This data set provides six feature cl... Environmental Systems Research Institute (Redlands, Calif.).

7. 2010 U.S. and Canada Water Polygons

2010. U.S. and Canada Water Polygons represents the lakes, reservoirs, large rivers, oceans, bays, lagoons, and estuaries in and near the United States a... Environmental Systems Research Institute (Redlands, Calif.).

8. 2010 U.S. Rivers and Streams

2010. U.S. Rivers and Streams represents detailed rivers and streams in the United States. Environmental Systems Research Institute (Redlands, Calif.).

9. 2010 U.S. Rivers (Generalized)

2010. U.S. Rivers (Generalized) represents the major rivers within the United States. Environmental Systems Research Institute (Redlands, Calif.).

10. 2010 U.S. Water Bodies

2010. U.S. Water Bodies represents the major lakes, reservoirs, large rivers, lagoons, and estuaries in the United States. Environmental Systems Research Institute (Redlands, Calif.).

11. 2010 World Linear Water

2010. World Linear Water represents the narrow rivers and streams of the world. Environmental Systems Research Institute (Redlands, Calif.).

12. 2010 World Rivers

2010. World Rivers represents the major rivers within the world. Environmental Systems Research Institute (Redlands, Calif.).

13. 2010 World Water Bodies

2010. World Water Bodies represents the open water rivers, lakes, seas, and oceans of the world. Environmental Systems Research Institute (Redlands, Calif.).

14. 2015 Aguascalientes, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Agua... Instituto Nacional de Estadística y Geografía (Mexico).

15. 2015 Baja California, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Baja... Instituto Nacional de Estadística y Geografía (Mexico).

16. 2015 Baja California Sur, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Baja... Instituto Nacional de Estadística y Geografía (Mexico).

17. 2015 Campeche, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Camp... Instituto Nacional de Estadística y Geografía (Mexico).

18. 2015 Chiapas, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Chia... Instituto Nacional de Estadística y Geografía (Mexico).

19. 2015 Chihuahua, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Chih... Instituto Nacional de Estadística y Geografía (Mexico).

20. 2015 Coahuila de Zaragoza, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Coah... Instituto Nacional de Estadística y Geografía (Mexico).

21. 2015 Colima, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Coli... Instituto Nacional de Estadística y Geografía (Mexico).

22. 2015 Distrito Federal (Federal District), Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Dist... Instituto Nacional de Estadística y Geografía (Mexico).

23. 2015 Durango, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Dura... Instituto Nacional de Estadística y Geografía (Mexico).

24. 2015 Guanajuato, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Guan... Instituto Nacional de Estadística y Geografía (Mexico).

25. 2015 Guerrero, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Guer... Instituto Nacional de Estadística y Geografía (Mexico).

26. 2015 Hidalgo, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Hida... Instituto Nacional de Estadística y Geografía (Mexico).

27. 2015 Jalisco, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Jali... Instituto Nacional de Estadística y Geografía (Mexico).

28. 2015 Mexico, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Mexi... Instituto Nacional de Estadística y Geografía (Mexico).

29. 2015 Michoacan de Ocampo, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Mich... Instituto Nacional de Estadística y Geografía (Mexico).

30. 2015 Morelos, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of More... Instituto Nacional de Estadística y Geografía (Mexico).

31. 2015 Nayarit, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Naya... Instituto Nacional de Estadística y Geografía (Mexico).

32. 2015 Nuevo Leon, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Nuev... Instituto Nacional de Estadística y Geografía (Mexico).

33. 2015 Oaxaca, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Oaxa... Instituto Nacional de Estadística y Geografía (Mexico).

34. 2015 Puebla, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Pueb... Instituto Nacional de Estadística y Geografía (Mexico).

35. 2015 Queretaro, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Quer... Instituto Nacional de Estadística y Geografía (Mexico).

36. 2015 Quintana Roo, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Quin... Instituto Nacional de Estadística y Geografía (Mexico).

37. 2015 San Louis Potosi, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of San ... Instituto Nacional de Estadística y Geografía (Mexico).

38. 2015 Sinaloa, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Sina... Instituto Nacional de Estadística y Geografía (Mexico).

39. 2015 Sonora, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Sono... Instituto Nacional de Estadística y Geografía (Mexico).

40. 2015 Tabasco, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Taba... Instituto Nacional de Estadística y Geografía (Mexico).

41. 2015 Tamaulipas, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Tama... Instituto Nacional de Estadística y Geografía (Mexico).

42. 2015 Tlaxcala, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Tlax... Instituto Nacional de Estadística y Geografía (Mexico).

43. 2015 Veracruz de Ignacio de la Llave, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Vera... Instituto Nacional de Estadística y Geografía (Mexico).

44. 2015 Yucatan, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Yuca... Instituto Nacional de Estadística y Geografía (Mexico).

45. 2015 Zacatecas, Mexico Routes of Rivers and Railways

2015. This line shapefile represents Servicios con Información complementaria de tipo Línea (Routes of Rivers and Railways) for the Mexican state of Zaca... Instituto Nacional de Estadística y Geografía (Mexico).

46. Africa: Drainage Directions, 15s resolution, 2007

2007. World Wildlife Fund (WWF). This drainage direction map for Africa defines the direction of flow from each cell in the conditioned digital elevation model to its steepest down... U.S. Geological Survey.

47. Africa: Drainage Directions, 30s resolution, 2007

2007. World Wildlife Fund (WWF). This drainage direction map for Africa defines the direction of flow from each cell in the conditioned digital elevation model to its steepest down... U.S. Geological Survey.

48. Africa: River Network, 15s resolution, 2007

2007. World Wildlife Fund. This river network (stream lines) map for Africa is derived from the flow direction map for Africa. The flow accumulation map for Africa is used fo... Geological Survey (U.S.).

49. Africa: River Network, 30s resolution, 2007

2007. World Wildlife Fund. This river network (stream lines) map for Africa is derived from the flow direction map for Africa. The flow accumulation map for Africa is used fo... Geological Survey (U.S.).

50. Alaska (Rivers, 2010)

Tele Atlas North America, Inc. and ESRI. U.S. and Canada Rivers represents rivers and other linear water features within the United States and Canada.This data set provides six feature cla... Tele Atlas North America, Inc.

51. Anadromous Stream Restoration Projects (Lines): Russian River, California, 1981-2002

1981. Circuit Rider Productions. This line shapefile was created by digitizing locations of stream habitat restoration projects marked on maps included in the paper documentation o... Circuit Rider Productions.

52. Anadromous Stream Restoration Projects (Points): Russian River, California, 1981-2002

1981. Circuit Rider Productions. This point shapefile contains the locations of completed projects (for which final reports have been received) funded through the California Depart... Circuit Rider Productions.

53. Anadromous Stream Restoration Projects (Polygons): Russian River, California, 1981-2002

1981. Circuit Rider Productions. This polygon shapefile includes habitat improvement projects, research projects (surveys and studies of streams, roads, watersheds), education proj... Circuit Rider Productions.

54. Angola (Rivers, 2005)

United Nations Development Programme and UNDP - CNIDAH. Angola rivers.

55. Asia: Drainage Directions, 15s resolution, 2007

2007. World Wildlife Fund (WWF). This drainage direction map for Asia defines the direction of flow from each cell in the conditioned digital elevation model to its steepest downsl... U.S. Geological Survey.

56. Asia: Drainage Directions, 30s resolution, 2007

2007. World Wildlife Fund (WWF). This drainage direction map for Asia defines the direction of flow from each cell in the conditioned digital elevation model to its steepest downsl... U.S. Geological Survey.

57. Asia: River Network, 15s resolution, 2007

2007. World Wildlife Fund. This river network (stream lines) map for Asia is derived from the flow direction map for Asia. The flow accumulation map for Asia is used for sele... Geological Survey (U.S.).

58. Asia: River Network, 30s resolution, 2007

2007. World Wildlife Fund. This river network (stream lines) map for Asia is derived from the flow direction map for Asia. The flow accumulation map for Asia is used for sele... Geological Survey (U.S.).

59. Australasia: Drainage Directions, 15s resolution, 2008

2008. World Wildlife Fund (WWF). This drainage direction map for Australasia defines the direction of flow from each cell in the conditioned digital elevation model to its steepest... U.S. Geological Survey.

60. Australasia: Drainage Directions, 30s resolution, 2008

2008. World Wildlife Fund (WWF). This drainage direction map for Australasia defines the direction of flow from each cell in the conditioned digital elevation model to its steepest... U.S. Geological Survey.

61. Australasia: River Network, 15s resolution, 2008

2006. World Wildlife Fund. This river network (stream lines) map for Australasia is derived from the flow direction map for Australasia. The flow accumulation map for Austral... Geological Survey (U.S.).

62. Australasia: River Network, 30s resolution, 2008

2008. World Wildlife Fund. This river network (stream lines) map for Australasia is derived from the flow direction map for Australasia. The flow accumulation map for Austral... Geological Survey (U.S.).

63. Baghdad qadiman wa-hadithan

Iraqi Scientific Academy. Title translation: [Baghdad then and now]. Relief shown by hachure. Shows the change of the course of the Tigris River. C... Baghdad : al-Majma'a al-'Ilmī al-Irāqī, 1951.

64. Barmer Watershed, India: Basin Boundaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the basin boundaries of the Barmer Watershed in India for 2012. The Barmer district lies in the western part of the St... ML InfoMap (Firm).

65. Barmer Watershed, India: Drainage Areas, 2012

2012. ML InfoMap (Firm). This line shapefile shows the drainage areas of the Barmer Watershed of India for 2012. The district of Barmer lies in the western part of the stat... ML InfoMap (Firm).

66. Barmer Watershed, India: Rivers & Tributaries, 2012

2012. ML InfoMap (Firm). This layer shows the rivers and tributaries of the Barmer Watershed of India for 2012. The district of Barmer lies in the western part of the state... ML InfoMap (Firm).

67. Barmer Watershed, India: Sub-Basin Boundaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the sub-basin boundaries of the Barmer watershed for 2012. The district of Barmer lies in the western part of the stat... ML InfoMap (Firm).

68. Bear Creek, Jasper Ridge Biological Preserve, 2017

2017. Jasper Ridge Biological Preserve (Agency). This line shapefile represents Bear Creek in the Jasper Ridge Biological Preserve (JRBP). Bear Creek, or Bear Gulch Creek, is a 6.6-mile-long (10.6... Jasper Ridge Biological Preserve (Agency).

69. Beas Watershed, India: Basin Boundaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the basin boundaries of the Beas, India watershed for 2012. This layer is part of the Watershed Map of India which inc... ML InfoMap (Firm).

70. Beas Watershed, India: Drainage Areas, 2012

2012. ML InfoMap (Firm). This line shapefile shows the drainage areas of the Beas, India watershed for 2012. This layer is part of the Watershed Map of India which includes... ML InfoMap (Firm).

71. Beas Watershed, India: Rivers & Tributaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the rivers and tributaries of the Beas Watershed of India for 2012. The Beas river flows form the northern part of Ind... ML InfoMap (Firm).

72. Beas Watershed, India: Sub-Basin Boundaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the sub-basin boundaries of the Beas Watershed of India for 2012. The Beas sub-basin is located in the State of Himach... ML InfoMap (Firm).

73. Bhadar Watershed, India: Basin Boundaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the basin boundaries of the Bhadar Watershed of India for 2012. The Bhadar River is a river in western India in the St... ML InfoMap (Firm).

74. Bhadar Watershed, India: Drainage Areas, 2012

2012. ML InfoMap (Firm). This line shapefile shows the drainage areas of the Bhadar Watershed in India for 2012. This layer is part of the Watershed Map of India which incl... ML InfoMap (Firm).

75. Bhadar Watershed, India: Rivers & Tributaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the rivers and tributaries of the Bhadar Watershed in India for 2012. Rivers & tributaries data is compiled from h... ML InfoMap (Firm).

76. Bhadar Watershed, India: Sub-Basin Boundaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the sub-basin boundaries of the Bhadar Watershed in India for 2012. This layer is part of the Watershed Map of India w... ML InfoMap (Firm).

77. Bhatsol Watershed, India: Basin Boundaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the basin boundaries of the Bhatsol Watershed in India for 2012. This layer is part of the Watershed Map of India whic... ML InfoMap (Firm).

78. Bhatsol Watershed, India: Drainage Areas, 2012

2012. ML InfoMap (Firm). This line shapefile shows the drainage areas of the Bhatsol Watershed in India for 2012. This layer is part of the Watershed Map of India which inc... ML InfoMap (Firm).

79. Bhatsol Watershed, India: Rivers & Tributaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the rivers and tributaries of the Bhatsol Watershed in India for 2012. Rivers & tributaries data is compiled from ... ML InfoMap (Firm).

80. Bhatsol Watershed, India: Sub-Basin Boundaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the sub-basin boundaries of the Bhatsol Watershed in India for 2012. This layer is part of the Watershed Map of India ... ML InfoMap (Firm).

81. Big Rivers, Europe, Years 1-500

1. Nüssli, Marc-Antoine, Nüssli, Christos, and Euratlas-Nüssli. This shapefile represents big rivers of Europe for the years 1 to 500. This layer is part of the Euratlas Georeferenced Vector Data collection that... Euratlas-Nüssli.

82. Big Rivers, Europe, Years 1900-2000

Nüssli, Marc-Antoine, Nüssli, Christos, and Euratlas-Nüssli. This shapefile represents big rivers of Europe for the years 1900 to 2000. This layer is part of the Euratlas Georeferenced Vector Data collection ... Euratlas-Nüssli.

83. Big Rivers, Europe, Years 600-1800

Nüssli, Marc-Antoine, Nüssli, Christos, and Euratlas-Nüssli. This shapefile represents big rivers of Europe for the years 600 to 1800. This layer is part of the Euratlas Georeferenced Vector Data collection t... Euratlas-Nüssli.

84. Bodies of Water, Baghdad, 2010

2010. LeadDog Consulting (Firm). This polygon shapefile represents the boundaries of bodies of water in Baghdad, Iraq. This layer is part of a collection of 2010 routing data for B... LeadDog Consulting (Firm).

85. Bodies of Water: Ojinaga, Mexico, 2010

2010. LeadDog Consulting (Firm). This polygon shapefile represents bodies of water in Ojinaga (Mexico).LeadDog Consulting (Originator and Publisher) has a Mexico-based data partner... LeadDog Consulting (Firm).

86. Bodies of Water: Sacramento County, California, 2015

2015. Sacramento County GIS. This polygon shapefile depicts boundaries of bodies of water in the County of Sacramento, California, including canals, dams, the Delta, ponds, res... Sacramento County GIS.

87. Bodies of Water: San Francisco Bay Area, California, 2011

2011. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts bodies of water in the nine county San Francisco Bay Area Region, California, onto which other thematic data can be ... Bay Area Open Space Council.

88. Brahmani Watershed, India: Basin Boundaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows basin boundaries of the Brahmani Watershed in India for 2012. This layer is part of the Watershed Map of India which i... ML InfoMap (Firm).

89. Brahmani Watershed, India: Drainage Areas, 2012

2012. ML InfoMap (Firm). This line shapefile shows the drainage areas of the Brahmni Watershed in India for 2012. This layer is part of the Watershed Map of India which inc... ML InfoMap (Firm).

90. Brahmani Watershed, India: Rivers & Tributaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the rivers and tributaries of the Brahmani Watershed in India for 2012. Rivers & tributaries data is compiled from... ML InfoMap (Firm).

91. Brahmani Watershed, India: Sub-Basin Boundaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the sub-basin boundaries of the Brahmani Watershed in India for 2012. This layer is part of the Watershed Map of India... ML InfoMap (Firm).

92. Brahmaputra, India Watershed : Sub-Basin Boundaries, 2012

2012. ML InfoMap (Firm). The polygon dataset shows sub-basin boundaries of the Brahmaputra Watershed in India for 2012. This layer is part of the Watershed Map of India whi... ML InfoMap (Firm).

93. Brahmaputra Watershed, India: Basin Boundaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows the basin boundaries of the Brahmputra Watershed in India for 2012. This layer is part of the Watershed Map of India w... ML InfoMap (Firm).

94. Brahmaputra Watershed, India: Drainage Areas, 2012

2012. ML InfoMap (Firm). This line shapefile shows drainage areas of the Brahmputra Watershed in India for 2012. This layer is part of the Watershed Map of India which incl... ML InfoMap (Firm).

95. Brahmaputra Watershed, India: Rivers & Tributaries, 2012

2012. ML InfoMap (Firm). This polygon shapefile shows rivers and tributaries of the Brahmputra Watershed in India for 2012. Rivers & tributaries data is compiled from h... ML InfoMap (Firm).

96. Brazil, Brasilia (Water Feature Lines, 1999)

Latin Force Group LLC. Latin Force LLC.

97. Brazil, Brasilia (Water Feature Regions, 1999)

Latin Force Group LLC. Latin Force LLC.

98. CalWater 2.2 Watersheds

2010. Teale Data Center. California Watershed Map: Version 2.2. This layer is composed of polygons at depict the boundary of the various watershed areas in Napa County. Napa County (Calif.). County Of Napa.

99. Cambridge, MA (Hydrologic Features, 1995)

City of Cambridge GIS. This layer represents major water bodies in Cambridge, including the Charles River and the Fresh Pond. Cambridge (MA) Geographic Information System (City of Cambridge GIS).

100. Canada (Major Rivers, 1996)

Environmental Systems Research Institute (Redlands, Calif.). Major rivers. Environmental Systems Research Institute (Redlands, Calif.).