Tau Gamma Sigma was created on 1969-01-17.
Sigma Tau Gamma was created on 1920-06-28.
Sigma Gamma Tau was created in 1953.
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Tau Gamma Sigma's motto is 'A Triskelion firmly believes in the power of reason and not in the use of force as a reason.'.
Sigma-Tau was created in 1957.
Tau Phi Sigma was created on 1992-11-11.
Sigma Theta Tau was created in 1922.
Sigma Delta Tau was created on 1917-03-25.
Tau Beta Sigma was created on 1946-03-26.
Alpha Sigma Tau was created on 1899-11-04.
Lenner Petrell
Sigma Theta Tau's motto is 'Improving world health through knowledge'.
Sigma Gamma Epsilon was created in 1915.
Delta Sigma Iota was created on 2000-08-15.
Sigma Gamma Chi was created in 1967.