Seal of Texas
|Official seal of Texas|
|Armiger||State of Texas|
|Motto||Remember the Alamo|
Texas One and Indivisible
|Use||Obverse: All Government purposes |
Reverse: Texas Legislative Medal of Honor 
|National Coat of Arms of Texas (1839-1845)|
State Coat of Arms of Texas (1992)
Texas state historical coat of arms (illustrated, 1876)
|Armiger||State of Texas|
The Texas Constitution states, "There shall be a seal of the State, which shall be kept by the Governor and used by him officially. The seal shall have a star of five points, encircled by olive and live oak branches, and the words 'the State of Texas.'"
The reverse of the seal was adopted in 1961 has a more detailed design, which is similar to other coat of arms found in Latin America; The original 1961 act of legislature which established it was unusual in that the act didn't actually define the reverse seal and was simply a picture of the design; It wasn't until 1991 that the seal was actually defined in writing by law as follows:
[T]he design for the reverse side of the Great Seal of Texas shall consist of a shield, the lower half of which is divided into two parts; on the shield's lower left is a depiction of the cannon of the Battle of Gonzales; on the shield's lower right is a depiction of Vince's Bridge; on the upper half of the shield is a depiction of the Alamo; the shield is circled by live oak and olive branches, and the unfurled flags of the Kingdom of France, the Kingdom of Spain, the United Mexican States, the Republic of Texas, the Confederate States of America, and the United States of America; above the shield is emblazoned the motto, "REMEMBER THE ALAMO", and beneath the shield are the words, "TEXAS ONE AND INDIVISIBLE"; over the entire shield, centered between the flags, is a white five-pointed star.
The Original seal pictured in the 1961 act had an Army of Tennessee Confederate battle flag representing the C.S.A.; the law was amended in 1991 replacing the flag representing the Confederate States of America by the first national flag known as the "Stars and Bars", The Original seal
The seal of Texas has changed 5 times since independence from Mexico in 1836. The original Great Seal of the Republic was created on December 10, 1836, by the Congress, with a bill providing that "for the future the national seal of this republic shall consist of a single star, with the letters 'Republic of Texas', circular on said seal, which seal shall also be circular". After initial hopes for the quick annexation of Texas into the United States grew dim, the Third Congress modified the seal and created a national arms in 1839. The bill stated, "The national arms of the Republic of Texas be, and the same is hereby declared to be a white star of five points, on an azure ground, encircled by an olive and live oak branches", as well as that "The national great seal of this Republic shall, from and after the passage of this act, bear the arms of this nation ..., and the letters 'Republic of Texas'". When Texas joined the Union in 1845, the new state constitution retained the seal, changing only the word "Republic" to "State", and removed the background from the arms. It was not until 1992 that the seal and arms were standardized to reflect the specific language in the constitution and removing the various superfluous symbols and errors that were found on a majority of seals at the time. Despite this as of 2017 a majority of state offices use seals based on older unstandardized seals with Post Oak leaves instead of the specified Live Oak leaves.
The 1956 Martinez Art
On November 19, 1946, the Pentagon's National Guard Bureau advised all states that the United States Air Force wanted state national guard aircraft to have identifying insignia on the fuselage. The Texas Adjutant General's Department decided to use the state seal as the identifying insignia. The department's chief engineer, Colonel Maybin H. Wilson, researched the design of the seal with the assistance of Werner W. Dornberger, an architectural engineering professor at The University of Texas; Bertha Brandt, assistant archivist of the state library; and Dorman Winfrey, archivist of The University of Texas. In 1956, Octavio A. Martinez, an architectural engineering student at The University of Texas, prepared an eighteen and three-fourth inch watercolor of the seal. This design was faithful to the constitutional description and omitted erroneous details that had crept into the seal over the years, such as the addition of stars and diamonds in the bottom of the seal's outer ring and the use of post oak leaves instead of live oak leaves. Unfortunately, the original Martinez watercolor has been lost.
Government seals of Texas
There are also numerous seals of the different departments of Texas government, including seals for the Governor and Lieutenant-Governor. They are all based upon the state seal of Texas.
Seal of the Senate of Texas
Seal of the Texas House of Representatives
Seal of the Texas Attorney General
Seal of the Texas Secretary of State
General state law does not require counties to adopt a seal. However, laws do provide seals for the County Commissioners' Court, County Clerk, and other county offices. Until 1975, the Commissioners' Court seal consisted of a star with five points and the words, "Commissioners Court, ---- County, Texas". A Commissioners' Court may now select its own seal design, with the approval of the Texas Secretary of State.
Counties commonly have a seal or symbol to identify the county unofficially. Many have adopted symbols with the lone star and live oak/olive branches in the center. Some counties have maintained "The State of Texas" at the top, while adding the county name below, while others have replaced "The State of Texas" with the county name, with some adding the year of county establishment at the bottom.
- "The Texas State Seal". The Secretary of State. Retrieved 2010-10-08.
- "Flag and Seal Design by Peter Krag, approved January 25, 1839". Texas State Library & Archives Commission. 2009-03-06. Retrieved 2010-10-08.
- "The State Seal of Texas". Retrieved 16 August 2016.
- http://www.statutes.legis.state.tx.us/Docs/CN/htm/CN.4.htm#4.19 Texas Constitution, Article 4, Section 19.
- "Flags of the Confederacy". www.usflag.org.
- "The Texas State Seal". www.sos.state.tx.us.