H. Grady Rylander
H . Grady Rylander Jr ( 23 August 1921 – 22 May 2010 ) was an American mechanical engineer who spent 63 years at the University of Texas as researcher , professor and administrator . 
<triplet> H. Grady Rylander <subj> 23 August 1921 <obj> date of birth <subj> 22 May 2010 <obj> date of death <subj> University of Texas <obj> educated at