Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jeromy Burnitz, left, wields a big bat for the press Monday, while Dennis Burbank, right, stretches his gum before worming up."

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Hanebutt mark, Vista faculty Advisor"

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Hanebutt mark, Vista faculty Advisor"

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "They're not customers, they're neighbors," says developer Mike Grissom."

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Hanebutt mark, Vista faculty Advisor"

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Hanebutt mark, Vista faculty Advisor"

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Henry Owen, left chairman of the Eastside Branch's construction project, reviews blueprints for a new gymnasium with Dr. Leon Edd, chairman of the Eastside Branch Board Managers."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Hillcrest Health center will begin a $3.7 million surgery center next month on the west side of the hospital grounds at 2129 SW 59."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mark Hanebutt, instructor of journalism and director of the student newspaper "The Vista" at University of Central Oklahoma has been awarded a fellowship to attend the Gannett Foundation at Indiana University this summer."

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Hanebutt mark, Vista faculty Advisor"

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Dennis Burbank, right, stretches his gum before warming up."

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification;Types of retirement plans that appraisal districts may offer their employees(RQ-1778).

Notice for the February 18, 1990 meeting of the San Antonio chapter of The Links, Inc. Among the items for discussion are recent correspondence and upcoming events. On the back of the notice is a photocopy of a letter from Reverand L. A. Williams of Wheatley Heights First Baptist Church announcing that a community forum will be held on February 15, 1990.

Weekly newspaper from Jacksboro, Texas that includes local, state, and national news along with extensive advertising.

Semi-weekly newspaper from Bastrop, Texas that includes local, state, and national news along with extensive advertising.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Dana Kirkland thanks Midwest city FOP president Bill Young for his group's work to support her daughter's travels as a wheelchair athlete."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Todd manly and Dave Mlicki share a laugh on the bench."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Northwest Classen High School math teacher Bob Ley demonstrates a simple alge-bra problem for the camera in preparation for tonight's debate of 'Hot Line Math, a homework help program on Cox Cable's Channel 19."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Graduates of Oklahoma City police recruit class No. 103 and fire department recruit class N0. 89-2 attend graduation excercise Monday at the Myriad Convention Center. Joseph S. McMahon, left, joins fellow police recruits in the swearing-in ceremony. Forty-eight police recruits and 29 firefighting recruits graduated."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jack Parr, left, and Maureen and Creston Williamson find the party amusing."

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Team picture of OSU baseball, 1990 season"

In experimental studies of the Plasma Wake-field Accelerator performed to date at the Argonne Advanced Accelerator Test Facility, significant nonlinearities in both plasma and beam behavior have been observed. The plasma waves driven in the wake of the intense driving beam in these experiments exhibit three-dimensional nonlinear behavior which has as yet no quantitative theoretical explanation. This nonlinearity is due in part to the self-pinching of the driving beam in the plasma, as the denser self-focused beam can excite larger amplitude plasma waves. The self-pinching is a process with interesting nonlinear aspects: the initial evolution of the beam envelope and the subsequent approach to Bennett equilibrium through phase mixing. 35 refs., 10 figs.

Photograph of a historic property located at 412 E Main in Nacogdoches, Texas.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 5 P.M.