In 1973, Texas Instruments ( TI ) introduced the SR-10, ( SR signifying slide rule ) an algebraic entry pocket calculator using scientific notation for $ 150.

The 1973 film The Texas Chain Saw Massacre ( along with the 2003 remake ) claims to be based on true events, but this is not the case.

In Texas, " Confederate Heroes Day " is celebrated on January 19, the birthday of Robert E. Lee ; Jefferson Davis ’ birthday had been officially celebrated on June 3 but was combined with Lee's birthday in 1973.

In 1973, Welch attained a Master of Science degree in Library Science from the University of Texas at Austin.

Four hundred animals were captured from southwestern Louisiana and southeastern Texas from 1973 to 1980 by the US Fish and Wildlife Service.

* 1973 – Billie Jean King beats Bobby Riggs in The Battle of the Sexes tennis match at the Houston Astrodome in Houston, Texas.

The halftime show also featured the Longhorn Band, along with Judy Mallett, Miss Texas 1973, playing the fiddle, in a tribute to American music titled " A Musical America ".

They were successful as live performers, becoming known to fans as " that little ol ' band from Texas ", and their 1973 album Tres Hombres, according to AllMusic, propelled the band to national attention and " made them stars ".

Smith also appeared in a number of films, often as himself ; The Candidate ( 1972 ),, The President's Plane Is Missing ( 1973, a made-for-television production of the Robert J. Serling novel of the same name ), Nashville ( 1975 ), Close Encounters of the Third Kind ( 1977 ), The Best Little Whorehouse in Texas ( 1982 ), the " The Odd Candidate " ( 1974 ) episode of the television series The Odd Couple ( playing himself ), the " Kill Oscar " episode ( 1977 ) of The Bionic Woman ( playing himself anchoring an ABC newscast ), and both V ( 1983 ) and the subsequent 1984 television series.

* Paul H. Carlson, William R. Shafter: Military Commander in the American West, unpublished Ph. D. dissertation, Texas Tech University, Lubbock, Texas, 1973

The most frequently cited example is the 1973 United States Supreme Court case of Roe v. Wade,, which challenged a Texas law forbidding abortion in most circumstances.

Meanwhile, Fregosi failed to produce as a Met, making no significant contribution to the Mets ' 1973 pennant-winning campaign ; he was sold to the Texas Rangers mid-season.

The film was adapted by Sonia Chernus and Philip Kaufman from author Forrest Carter's 1973 novel The Rebel Outlaw: Josey Wales ( republished, as shown in the movie's opening credits, as Gone to Texas ).

He later lost to Billie Jean King in The Battle of the Sexes at the Houston, Texas, Astrodome, on 20 September 1973.

* Donald Hardy Castle, was a first-round pick in the 1968 amateur draft who hit. 308 in the majors with the Texas Rangers in 1973.

China Grove, Texas, became famous in 1973 as the name of a hit song written and sung by Tom Johnston of The Doobie Brothers.

* Louie Welch, mayor of Houston, Texas, from 1964 to 1973, was born in Lockney in 1918.

The Big Sandy High School football team has won three Texas Class B state championships ; 1973, 1974, and 1975.

* Papers of E. K. Warren & Sons, 1884 – 1973, ranchers in Mexico, Texas and New Mexico, held at Southwest Collection / Special Collections Library at Texas Tech University

Richardson, Texas: Richardson Centennial Corporation, 1973.

On July 20, 1973, Smithson died in a plane crash, while surveying sites for his work Amarillo Ramp in Texas.

While living in Crockett, Texas, their second child Rain Joan of Arc Bottom was born on November 22, 1973.

On February 19, 1973, the center was renamed in honor of the late U. S. president and Texas native, Lyndon B. Johnson.

Major successes include Absurd Person Singular ( 1975 ), The Norman Conquests trilogy ( 1973 ), Bedroom Farce ( 1975 ), Just Between Ourselves ( 1976 ), A Chorus of Disapproval ( 1984 ), Woman in Mind ( 1985 ), A Small Family Business ( 1987 ), Man Of The Moment ( 1988 ), House & Garden ( 1999 ) and Private Fears in Public Places ( 2004 ).

* Brain Salad Surgery ( 1973 ), with Emerson, Lake & Palmer's version of " Jerusalem "

The Orioles experienced their greatest success from 1964 – 1983, as well as 1996-1997, winning eight Division Championships ( 1969 – 1971, 1973 – 1974, 1979, 1983, 1997 ), six pennants ( 1966, 1969 – 1971, 1979, 1983 ), three World Series Championships ( 1966, 1970, 1983 ), one wild card berth ( 1996 ), and five Most Valuable Player awards ( 3B Brooks Robinson 1964, OF Frank Robinson 1966, 1B Boog Powell 1970 and SS Cal Ripken Jr. 1983 & 1991 ).

A 1973 diagnosis of colon cancer, however, led Atkins to redefine his role at RCA, to allow others to handle administration while he went back to his first love, the guitar, often recording with Reed or even Homer & Jethro's Jethro Burns ( Atkins's brother-in-law ) after Homer died in 1971.

Early songs with disco elements include " You Keep Me Hangin ' On " ( The Supremes, 1966 ), " Only the Strong Survive " ( Jerry Butler, 1968 ), " Message to Love " ( Jimi Hendrix's Band of Gypsys, 1970 ), " Soul Makossa " ( Manu Dibango, 1972 ), Eddie Kendricks ' Keep on Truckin ' ( 1973 ) and " The Love I Lost " by Harold Melvin & The Blue Notes ( 1973 ).

ELO had become successful in the United States at this point and the group was a star attraction on the stadium and arena circuit, as well as regularly appearing on The Midnight Special ( 1973, 1975, 1976 & 1977 ) more than any other band in that show's history with four appearances.

However, this did not give them enough capital to publish the rules for Dungeons & Dragons and, worried that other companies would be able to publish similar projects first, the two convinced acquaintance Brian Blume to join TSR in December 1973 as an equal one-third partner.

Routledge & Kegan Paul, 1973

* Williams, Raymond, The Country and the City, London, Chatto & Windus, 1973, ISBN 0-19-519810-7.

* Emerson, Lake & Palmer: Brain Salad Surgery 1973

* Sleepers of Mars ( 1973 ) a collection of five stories originally published in magazines in the 1930s: Sleepers of Mars, Worlds to Barter, Invisible Monster, The Man from Earth & The Third Vibrator.

* Wanderers of Time ( 1973 ) a collection of five stories originally published in magazines in the 1930s: Wanderers of Time, Derelict of Space, Child of Power, The Last Lunarians & The Puff-ball Menace ( a. k. a. Spheres of Hell ).

* The Devil Tree ( 1973, revised & expanded 1982 )

As a result Brown's record sales and concerts in the United States reached a lull in 1973 as he failed to land a number-one R & B single that year.

* 1973 – Magoo, American rapper ( Timbaland & Magoo )

* R v Quick & Paddison 1973 3 AER 397 a diabetic committed an assault while in a state of hypoglycaemia caused by the insulin he had taken, the alcohol he had consumed, and not eating properly.

In 1971, she signed with RCA, resulting in three albums: Nancy & Lee – Again ( 1971 ), Woman ( 1972 ), and a compilation of some of her Reprise recordings under the title This Is Nancy Sinatra ( 1973 ).

ITV produced youth-oriented genre programmes during the 1970s, such as Timeslip ( 1970 – 71 ), The Tomorrow People ( 1973 – 79 ), and Children of the Stones ( 1977 ), as well as shows aimed at a wider audience such as the time-travel drama Sapphire & Steel ( 1979 – 82 ).

Many of his films, such as Straw Dogs ( 1971 ), Pat Garrett & Billy the Kid ( 1973 ) and Bring Me the Head of Alfredo Garcia ( 1974 ), remain controversial.

Four of his films, Major Dundee ( 1965 ), The Wild Bunch ( 1969 ), Pat Garrett & Billy the Kid ( 1973 ) and Bring Me the Head of Alfredo Garcia ( 1974 ), were filmed entirely on location within Mexico, while The Getaway ( 1972 ) concludes with a couple escaping to freedom there.

* Crow: From the Life and the Songs of the Crow ( Illustrated by Leonard Baskin, published by Faber & Faber, 1973 )

Coward, McCann & Geoghegan: 1973.

The university would later add the Yale School of Music ( 1894 ), the Yale School of Forestry & Environmental Studies ( founded by Gifford Pinchot in 1901 ), the Yale School of Public Health ( 1915 ), the Yale School of Nursing ( 1923 ), the Yale School of Drama ( 1955 ), the Yale Physician Associate Program ( 1973 ), and the Yale School of Management ( 1976 ).

Boies was an attorney at Cravath, Swaine & Moore, where he started upon law school graduation in 1966 and became a partner in 1973.