It's impossible to say if the symbol of Texas is listed within the database since it's nowhere mentioned about it.
According to the developer, here is what contained within the database: "Browse by a broad range of categories including business, transport, environment, industrial, travel, technology, internet, emoji, maps, silhouettes, shapes, frames, borders, ribbons, ornaments, stars, arrows, speech bubbles, people, tattoos, bikes, buildings, libraries, medical, musical, educational, and many more."
It's impossible to say if the symbol of Texas is listed within the database since it's nowhere mentioned about it.
According to the developer, here is what contained within the database: "Browse by a broad range of categories including business, transport, environment, industrial, travel, technology, internet, emoji, maps, silhouettes, shapes, frames, borders, ribbons, ornaments, stars, arrows, speech bubbles, people, tattoos, bikes, buildings, libraries, medical, musical, educational, and many more."
If you read the reviews, users recommended avoiding 10,000 Icons Clipart Symbols for Creatives since the items don't live up to the description.
Use Google Search to look for something free that you can use.