Joanna Spanos interview, conducted by Christina Frank and Sarah Wydeven, December 9, 2011. Included in the Oral Histories: Scholars of Feminism collection compiled by the AFS Women's Section Oral History Project. This interview is available at...
Christine Garlough interview, conducted by Kaycee Semple. Included in the Oral Histories: Scholars of Feminism collection compiled by the AFS Women's Section Oral History Project. This interview and accompanying photographs are available at the...
This interview with Amy Shuman was conducted over the phone, via email and during a skype conference. Material in the interview reflects only a small perspective of the influence and academic work of Professor Amy Shuman who currently is a...
Linda Pershing interview, conducted by Wypiszynski. Included in the Oral Histories: Scholars of Feminism collection compiled by the AFS Women's Section Oral History Project. This interview and accompanying photographs are available at the...
Chava Weissler interview, conducted by Jessie Lavintman. Included in the Oral Histories: Scholars of Feminism collection compiled by the AFS Women's Section Oral History Project. This interview and accompanying photographs are available at the...
Folklorists--United States--Interviews; Judaism; University of Pennsylvania; Jewish folklore; Feminism;
Patricia Sawin interview by Kaitlin Fogarty. The interview was conducted on April 9th, 2011. Included are personally chosen photos and also links to two articles which are very relevant in relation to content in the interview. Included in the...
Pat Turner interview by Rebecca Keyel, December 15, 2011, included in the Oral Histories: Scholars of Feminism collection compiled by the AFS Women's Section Oral History Project. This interview is available at the Minds@UW respository at the...
African Americans--Folklore; Urban folklore--United States; Quilting--United States--History; African American quiltmakers; African American quilts;
This report dated May 1982 identifies water resource development opportunities on the Bear River below Cutler Dam in Box Elder County. Data provided supplements that of previous reports and covers various alternative reservoir storage projects and...
Water resources development -- Bear River Watershed (Utah-Idaho)
Reports measurements of appropriated and unappropriated waters in Cache Valley, Utah during the summer of 1896. Sponsored by the Experiment Station of Utah, the Hydrographic Branch of the U.S. Geological Survey, and the Board of County...
Stream measurements--Cache Valley (Utah and Idaho)--Tables; Water duties--Cache Valley (Utah and Idaho); Water-supply--Cache Valley (Utah and Idaho); Irrigation water--Cache Valley (Utah and Idaho); Water-supply--Cache Valley (Utah and...
Preliminary report of Idaho's Bear River Basin Investigation, February 1970. Updates and continues the draft report issued Dec. 1968. The investigation of the Bear River Basin evaluated water and related land resources in the Basin to assist...
Water resources development--Bear River Watershed (Utah-Idaho); Water-supply--Bear River Watershed (Utah-Idaho); Water resources development--Idaho; Water-supply--Idaho
Provides results of a hydrologic study of the Bear River Basin in Southeastern Idaho begun in July 1967. This October 1969 report by N. P. Dion describes the distribution and availability of water resources, presents well data, describes water...
Water resources development -- Idaho; Water quality -- Idaho; Water-supply -- Idaho; Water resources development -- Bear River Watershed (Utah-Idaho)
"A" County Book of the County of Box Elder, Organized February 14, 1856. Meeting minutes of county officials for Box Elder County, Utah spanning from its organization in 1856 to 1878. Minutes begin with the organization of the county court on...
Box Elder County (Utah)--Records and correspondence; Box Elder County (Utah)--History--Sources; Brigham City (Utah)--History--Sources; Willard (Utah)--History--Sources; Mines and mineral resources--Utah--Box Elder County; Agriculture--Utah--Box...
"B" County Book of the County of Box Elder, 1878-1886. Meeting minutes of county officials for Box Elder County, Utah spanning 1878 to 1886. Minutes document all offical business for the county including establishing of school and irrigation...
Box Elder County (Utah)--Records and correspondence; Box Elder County (Utah)--History--Sources; Brigham City (Utah)--History--Sources; Willard (Utah)--History--Sources; Mines and mineral resources--Utah--Box Elder County; Agriculture--Utah--Box...
Environmental Conditions Inventory and Quality Rating, a working paper, March 1977. This first volume in a four-volume report summarizes environmental conditions of the Bear River Watershed in Idaho, Utah, and Wyoming. Work on this project was...
Bear River (Utah-Idaho); Bear River (Utah-Idaho)--Environmental conditions; Bear River Watershed (Utah-Idaho); Bear River Watershed (Utah-Idaho)--Environmental conditions
Environmental Conditions Inventory Appendices, a working paper, March 1977. This appendices volume provides tables and descriptions of statistical environmental data and quality ratings discussed in the other three volumes of the Environmental...
Bear River (Utah-Idaho); Bear River (Utah-Idaho)--Environmental conditions; Bear River Watershed (Utah-Idaho); Bear River Watershed (Utah-Idaho)--Environmental conditions
This is Box 5 of a 6-box collection of diaries written over the course of 56 years (1895-1951) by a farmer in Petersboro, Utah. Box 5 covers the period 1941-1946 and is organized into 7 folders:
Folder 1: Vol. 27, 1941 (bound vol. 5.5 x 8.25...
Peterson family--History--Diaries; Peterson, Oliver Larsen, 1879-1955--Diaries; Farmers--Cache Valley (Utah and Idaho)--Diaries; Agriculture--Cache Valley (Utah and Idaho)--History; Agricultural machinery--Cache Valley (Utah and Idaho)--History;...
This is Box 6 of a 6-box collection of diaries written over the course of 56 years (1895-1951) by a farmer in Petersboro, Utah. Box 6 covers the period 1947-1951 and is organized into 5 folders:
Folder 1: Vol. 33, 1947 (bound vol. 9 x 6...
Peterson family--History--Diaries; Peterson, Oliver Larsen, 1879-1955--Diaries; Farmers--Cache Valley (Utah and Idaho)--Diaries; Agriculture--Cache Valley (Utah and Idaho)--History; Agricultural machinery--Cache Valley (Utah and Idaho)--History;...
The papers of the Logan Island Defense Committee represent an attempt by a grassroots organization in Logan, Utah, to stop the building of a hydro-electric dam (currently known as First Dam) on the Logan River, at the mouth of Logan Canyon. This...
The following conclusions have been reached for Part I of the study: 1. Much of the phosphorus carried by the streams that will feed the
proposed reservoirs in the Bear River Watershed is derived from runoff and erosion of the land in the...
Water quality--Bear River (Utah-Idaho)--Environmental conditions; Bear River Watershed--Environmental conditions;
This study of the social impacts of Water Reclamation was directed toward determining some of the non-economic effects of a major water
project on the social well being of both urban and rural areas, and the identification of methodological...
Water resources development--Social aspects--Bear River Watershed (Utah-Idaho);
This assessment of the prehistoric cultural resources in the marsh areas between Salt Lake City and Brigham City, Utah was prompted by the historic high reached by the flooding of the Great Salt Lake in 1987. In the aftermath of the flood,...
Archaeology--Utah--Great Salt Lake; Archaeology--Bear River (Utah-Idaho); Great Salt Lake (Utah); Bear River (Utah-Idaho); Great Salt Lake (Utah)--Antiquities; Bear River (Utah-Idaho)--Antiquities;
This study will examine the problem of compatibility of competing and conflicting uses of water resources and the social effects of changing uses of water held in a reservoir lake and its related land area. The area selected for this study is Bear...
Water resources development--Social aspects--Bear Lake (Utah and Idaho); Bear River Watershed (Utah-Idaho);
"The purpose of this study is to construct a quantitatively descriptive model of the sewage system and its receiving environment by utilizing observations on the patterns of flow, water chemistry dynamics, bacterial activity and distribution,...
Water quality--Research--Utah--Logan; Water quality--Research--Utah--Logan River; Groundwater--Utah--Logan River--Quality--Research; Sewage--Analysis;
A Hydrologic Model of the Bear River Basin Research Project Technical Completion Report to the Office of Water Resources Research, Department of the Interior, August 1970, Washington, D. C., 85 pages. "Increasing demands upon the available water...
Hydrology--Bear River Watershed (Utah-Idaho); Hydrology--Mathematical models--Bear River Watershed (Utah-Idaho); Hydrology--Data processing; Hydrology--Electromechanical analogies;
"The purpose of this study is to construct a quantitatively descriptive model of the sewage system and its receiving environment by utilizing observations on the patterns of flow, water chemistry dynamics, bacterial activity and distribution,...
Water quality--Research--Utah--Logan; Water quality--Research--Utah--Logan River; Groundwater--Utah--Logan River--Quality--Research; Sewage--Analysis;
This report is an analysis of a social survey of the middle and lower Bear River Basin of southeastern Idaho and northern Utah concerning the problem of water resource development in a semiarid region of the Western United States. The survey part...
Water resources development--Social aspects--Bear River Watershed (Utah-Idaho);
This conference in the matter of pollution of the interstate of the Bear River involving the States of Idaho, Utah, and Wyoming, is being held under the provisions of the Federal Water Pollution Control Act, Section 8. Under the terms of that Act,...
Water--Pollution--Bear River (Utah-Idaho); Bear River (Utah-Idaho)--Environmental conditions;
Biennial report of the Utah State Agricultural College Power Plant, 1942-43 to 1943-44, includes cover letter with short history of the power plant, 1911-1944. Also includes Biennial report of the Utah Engineering Experiment Station for 1943-44.
Electric power-plants--Utah--Logan River; Hydroelectric power plants--Utah-- Logan River;
Contracts & agreements concerning the Utah State Agricultural College Power Plant from 1911 to 1945. Contractees include the Utah State Agricultural College, Utah Power & Light Company, Allis-Chalmers Manufacturing Company, city of Logan, and the...
Utah State Agricultural College--History; Electric power-plants--Utah--History; Electric utilities--Utah--History;
Report on Logan River water rights prepared by A. G. Barber and George L. Swendson, Special Committee for Canal Companies. Provides some history of water rights, claims, and appropriations for both irrigation and power uses of Logan River water...
Logan River (Utah)--Water rights--History; Stream measurements--Utah--Logan River--History; Canals--Utah--Logan River--History
Correspondence of Utah State Agricultural College President, Elmer George Peterson, concerning the College Power Plant. Magor correspondents include: George D. Clyde (Dean of Engineering), and J. N. Stephens (district representative for Utah Power...
Miscellaneous papers (statistics, charts, check stubs, correspondence) concerning the amount and costs of electrical power to various state agencies, the Utah Agricultural College Power Plant, and Utah Power & Light chiefly from 1930 to 1933.
Electrical distribution system, Utah Agricultural College, Logan, Utah : report by H.T. Plumb, May 20, 1931. Review of electrical distribution system for Utah Agricultural College with measurements, recommendations, etc. by H.T. Plumb. G.E....
Electric power-plants--Utah; Electric utilities--Utah;
Papers concerning College Power Plant : Power, Application to appropriate water, State of Utah Feb. 14, 1919--Application to appropriate water: State Engineer's endorsements, Feb. 19, 1919--Application of Utah Agricultural College to appropriate...
Discharge measurements and charts, correspondence, reports, and blueprint corncerning construction, maintenance, and repairs of the Utah Agricultural College Power Plant from 1918 to 1941.
West Cache Irrigation Company minute books: 1961 to 1976. Typescript with some printed items laid in. Founded in 1898, the West Cache Irrigation Company built a large irrigation canal system starting at Riverdale, Idaho and ending in northwest...
West Cache Irrigation Company (Utah)--Records and correspondence; Irrigation canals and flumes--Cache Valley--History;
West Cache Irrigation Company minute books: 1976 to 1991. Typescript, with some printed items laid in. Founded in 1898, the West Cache Irrigation Company built a large irrigation canal system starting at Riverdale, Idaho and ending in northwest...
West Cache Irrigation Company (Utah)--Records and correspondence; Irrigation canals and flumes--Cache Valley--History;
West Cache Irrigation Company minute books: 1937 to 1944. Typescript. Founded in 1898, the West Cache Irrigation Company built a large irrigation canal system starting at Riverdale, Idaho and ending in northwest Cache Valley in northern Utah.
West Cache Irrigation Company (Utah)--Records and correspondence; Irrigation canals and flumes--Cache Valley--History;
Sediment movement in Bear River, Utah / by Calvin Geary Clyde. Thesis submitted in partial satisfaction of the requirements for the degree of Civil Engineer in the graduate division of the University of California, June 1953.
Bear River (Utah-Idaho)--Erosion; Bear River (Utah-Idaho)--History; Sedimentation and deposition; Flood control--Bear River (Utah-Idaho); Geology--Bear River (Utah-Idaho);
Rendezvous State Park: planning and design / by William F. Carman. A thesis submitted in partial fulfillment of the requirements for the degree of Master of Landscape Architecture, Utah State University, Logan, Utah, 1979.
Bear Lake (Utah and Idaho); Laketown (Utah); Parks--Utah--Planning;
A management study of the Cache elk herd / by Norman V. Hancock. A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Wildlife Management, Utah State Agricultural College, Logan, Utah, 1955.
Elk--Utah--Cache County; Elk--Cache Valley (Utah and Idaho)--Management; Range management--Utah--Cache County; Wildlife management--Utah--Cache County;
Cache County, Report on the Cache Valley Project of the Salt Lake Basin Investigations, Utah, by William M. Green. Includes information on possible reservoir sites and utilization of Cache Valley's water resources. Field work was accomplished 1923...
Bear River (Utah-Idaho); Bear River Watershed (Utah-Idaho); Bear River Watershed (Utah-Idaho)--Statistics; Hydrology--Bear River Watershed (Utah-Idaho);
Vanez T. Wilson scrapbook no. 2: Bear River Bird Refuge. Mr. Wilson began his career in Department of the Interior in 1927, helping to survey and establish what was to become the Bear River Bird Refuge just outside of Brigham City, Utah. He was...
Wilson, Vanez T., 1895-1977; Bear River Bird Refuge (Utah)--Pictorial works; Ducks--Utah--Bear River Bird Refuge; Ducks--Diseases--Pictorial works;
1937 water distribution report for Bear River from the Watermaster, District 5, State of Idaho.
Irrigation districts--Idaho--Statistics; Irrigation water--Idaho--Statistics; Irrigation water--Bear River (Utah-Idaho)--Statistics; Bear River (Utah-Idaho); Streamflow--Bear River (Utah-Idaho); Bear Lake (Utah and Idaho)
Watermaster's report, District no. 5, State of Idaho for 1931 : Bear River. The record embodied in the following pages is compiled from data obtained by meter measurements taken during the past season, together with the results of stream flow...
Irrigation districts--Idaho--Statistics; Irrigation water--Idaho--Statistics; Irrigation water--Bear River (Utah-Idaho)--Statistics; Bear River (Utah-Idaho); Streamflow--Bear River (Utah-Idaho); Bear Lake (Utah and Idaho)
1930 Watermaster's report, District no. 5, Bear River, Idaho. The record embodied in the following pages is compiled from data obtained by meter measurements taken during the past season, together with results of stream flow calculations for the...
Irrigation districts--Idaho--Statistics; Irrigation water--Idaho--Statistics; Irrigation water--Bear River (Utah-Idaho)--Statistics; Bear River (Utah-Idaho); Streamflow--Bear River (Utah-Idaho); Bear Lake (Utah and Idaho)
Watermaster's report, District no. 5, State of Idaho, for 1932, Bear River.
Irrigation districts--Idaho--Statistics; Irrigation water--Idaho--Statistics; Irrigation water--Bear River (Utah-Idaho)--Statistics; Bear River (Utah-Idaho); Streamflow--Bear River (Utah-Idaho); Bear Lake (Utah and Idaho)
Report of Collins T. Cannon, Water Commissioner for Lower Bear River: 1936. Annual report of the Water Commissioner for the Lower Bear River for the irrigating season of 1936.
Irrigation districts--Idaho--Statistics; Irrigation water--Idaho--Statistics; Irrigation water--Bear River (Utah-Idaho)--Statistics; Bear River (Utah-Idaho); Streamflow--Bear River (Utah-Idaho); Bear Lake (Utah and Idaho)
Ph.D. dissertation by James Lane Gillings submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Sociology, Utah State University, 1969. Typewritten, 126 single-sided pages with interview schedule in...
Bear River Project (Utah-Idaho); Water resources development--Social aspects--Bear River Valley (Utah-Idaho); Bear River Valley (Utah-Idaho);
M.S. thesis by Stanley K. Y. Loo, in partial fulfillment of the requirements for the degree of Master of Science in Fishery Biology, in the Department of Wildlife Management, Utah State University, 1960. Written under direction of Professor William...
Fisheries--Research--Bear Lake (Utah and Idaho); Fishes--Vertical distribution--Bear Lake (Utah and Idaho); Bear Lake (Utah and Idaho)
Describes the history and extent of the irrigation project of the Bear Lake and River Water Works and Irrigation Company as of 1889. Cities and towns served by the irrigation system included Ogden, Brigham City, Corrinne, Bear River City,...
Bear Lake (Utah and Idaho); Bear River (Utah-Idaho); Bear River Watershed (Utah-Idaho); Irrigation--Bear River Watershed (Utah-Idaho); Irrigation--History; Water resources development--Bear River Watershed (Utah-Idaho)
Final decree issued giving Utah Power & Light Company the right to divert water via the "rainbow canal" from the Bear River at Stewart Dam to store in the Bear Lake Reservoir, consisting of Bear Lake and Mud or North Lake. In addition to the above...
Ph.D. dissertation by Nicholas J. Chura, submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Wildlife Biology, Utah State University, 1962. 121 single-sided typewritten pages with 5 illustrations pasted in...
Mallard--Food--Utah--Bear River Migratory Bird Refuge
Describes the topography, geology, and history of prehistoric Lake Bonneville which once covered about 20,000 square miles in parts of Utah, Nevada, and Idaho. In addition to describing Lake Bonneville specifically, this detailed and beautifully...
Ph.D. dissertation by William C. Dunaway, in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Sociology, Utah State University, 1976. Typewritten, xii, 184 single-sided pages. Includes tables, charts, and maps. ...
Land use--Bear River Watershed (Utah-Idaho); Community power--Bear River Watershed (Utah-Idaho); Conflict of interests--Bear River Watershed (Utah-Idaho)
Ph.D. dissertation by Robert G. White submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Wildlife Science, Utah State University, 1974. 209 single-sided pages. Includes tables, map, and other figures. ...
Whitefishes--Bear Lake (Utah and Idaho); Whitefishes--Classification; Proscopium--Classification
M.S. thesis by Nancy A. Erman submitted in partial fulfillment of the requirements for the degree of Master of Science in Aquatic Ecology, Utah State University, 1968. Tyewritten, 72 one-sided pages. Includes tables and charts. Also includes...
Freshwater invertebrates--Utah--Logan River; Ecology--Utah--Logan River
Discusses the potential of Cutler Reservoir for interpretive and recreational development. The Reservoir is a large shallow marsh formed by backing up the Bear River, Little Bear River, and Logan River at the far western end of the Bear River...
M.S. Thesis by David Wilder Bridges, in partial fulfillment of the requirements for the degree of Master of Science in Fishery Biology, Utah State University, 1963. Written under direction of Professor John Neuhold. Typewritten, 55 single-sided...
Fishes--Utah--Logan River; Brown trout--Utah--Logan River; Whitefishes--Utah--Logan River
M.S. Thesis by Daood Salman Mutlag, in partial fulfillment of the requirements for the degree of Master of Science in Entomology, Utah State Agricultural College, 1955. Written under direction of Professor J. S. Stanford. Typewritten, carbon copy,...
This important early report on irrigation in the Western U.S. summarizes data on the western states as a whole and then looks at each state individually in more detail. Supplemented by many charts and maps, data covers farms, manner and amount of...
M.S. Thesis by Larry W. McClurg, in partial fulfillment of the requirements for the degree of Master of Science in Department of Geology, Utah State University, 1970. Written under direction of Professor Robert Q. Oaks. Typewritten, 84 single-sided...
Geology--Bear Lake (Utah and Idaho); North Eden Creek (Utah)
M.S. thesis by Robert Leon Craner, in partial fulfillment of the requirements for the degree of Master of Science in Wildlife Biology, Utah State University, 1964. Written under direction of Professor Jessop B. Low. Typewritten, 110 single-sided...
Sago pondweed--Utah--Bear River Migratory Bird Refuge; Waterfowl--Utah--Bear River Migratory Bird Refuge
Ph.D. Dissertation by Earl W. Smart, in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Wildlife Management, Utah State University, 1958. Written under direction of Professor William F. Sigler....
M.S. Thesis by John William Sigler, in partial fulfillment of the requirements for the degree of Master of Science in the Department of Wildlife Resources, Utah State University, 1972. Written under direction of Professor Donald B. Porcella....
M.S. Thesis by Louis S. Pechacek, in partial fulfillment of the requirements for the degree of Master of Science in the Department of Fishery Management, Utah State Agricultural College, 1950. Written under direction of Professor William F. Sigler....
Fishing--Utah--Logan River; Fish stocking--Utah--Logan River
M.S. Thesis by William N. Wood, in partial fulfillment of the requirements for the degree of Master of Science in the Department of Landscape Architecture and Environmental Planning, Utah State University, 1972. Written under direction of Professor...
Land use--Bear Lake (Utah and Idaho); Land use--Utah--Rich County
M.S. Thesis by Paul J. Pehrson, in partial fulfillment of the requirements for the degree of Master of Science in the Department of Engineering, Utah State Agricultural College, 1950. Written under direction of Professor Cleve H. Milligan....
Meeting minutes of county officials for Cache County, Utah spanning from its inception in 1857 to 1877. Minutes begin with the organization of the county as of Ap-ril 4, 1857, delineation of its boundaries, and appointment of its administrative...
Maughan, Peter, 1811-1871; Preston, William Bowker, b. 1830; Cache County (Utah)--Records and correspondence; Cache County (Utah)--History--Sources; Logan (Utah)--History--Sources; Hyrum (Utah)--History--Sources; Paradise (Utah)--History--Sources;...
Meeting minutes of county officials for Cache County, Utah spanning 1878 to 1891. Minutes document all offical business for the county including establishing of school and irrigation districts, building roads, bridges, and county facilities,...
Maughan, Peter, 1811-1871; Preston, William Bowker, b. 1830; Cache County (Utah) -- Records and correspondence; Cache County (Utah) -- History -- Sources; Logan (Utah) -- History -- Sources; Hyrum (Utah) -- History -- Sources; Paradise (Utah) --...
M.S. thesis by R. Scott Wrenn, submitted in partial fulfillment of the requirements for the degree of Master of Science in History, Utah State University, 1973. Typewritten, 127 single-sided pages. Includes tables and maps. Also includes R....
Water resources development--Bear River Watershed (Utah-Idaho); Water-supply--Bear River Watershed (Utah-Idaho)--Management; Water quality management--Bear River Watershed (Utah-Idaho)
Study estimates underground water available in Cache Valley, Utah, comparing present flow (1944) with that of previous years; also investigates possible effects of a proposed raising of Cutler dam and extension of its reservoir. Compiles estimates...
Irrigation canals and flumes--Cache Valley (Utah and Idaho); Water-supply--Cache Valley (Utah and Idaho); Water-supply--Cache Valley (Utah and Idaho)--Maps; Water-supply--Cache Valley (Utah and Idaho)--Tables; Wells--Cache Valley (Utah and...
Drawing on information gleaned from many diverse sources and supplemented by interviews with people knowledgeable about the Bear River, this report describes the history and geography of the Bear River as it relates to navigation. Among the topics...
Bear River (Utah-Idaho)--History; Navigation--Bear River (Utah-Idaho)--History
M.S. Thesis by Allen D. Willard, in partial fulfillment of the requirements for the degree of Master of Science in the Department of Geology, Utah State University, 1959. Written under direction of Professor J. Stewart Williams. Typewritten, 59...
Interview conducted by Barbara Middleton on April 6th 2008 with Thad Box about the bells of Europe and modern bells. This is the third session in a four-part interview;
Interview conducted by Barbara Middleton on April 11th 2008 with Thad Box about the bells of North America. This is the second session in a four-part interview;
Interview conducted by Barbara Middleton on April 27th 2009 with Thad Box about the bells of Australia and Europe. This is the fourth session in a four-part interview.
Interview conducted by Barbara Middleton on March 26th 2008 with Thad Box about the bells of Africa. This is the first session in a four-part interview;
A lecture presented by Thad Box given on October 28, 2009 at the USU Merrill-Cazier Library to open the Bells: Connecting Animals, People and Land Exhibit exhibit;