[1][2] After serving as his father's secretary and working in a Weatherford bank, Lanham returned to UT to study law.

He subsequently held jobs at the Texas School for the Deaf in Austin and at The Dallas Morning News.

Although he did not earn a legal degree, Lanham was admitted to the bar in 1909, commencing practice in Weatherford.

During World War I, he spoke at Liberty bond drives, solicited subscriptions for the Red Cross, and entertained troops in camps around Fort Worth.

[1][2] The Fritz G. Lanham Federal Building in Fort Worth, built in 1966, is named in his honor.