November 1, 1987 Walter Harlan Echols Houston Services for Walter Harlan Echols, 76, of Houston were scheduled for 3:30 p.m. today at Ascension Episcopal Church in Houston with the Rev. Albert Lawrence officiating. Graveside services will be 3 p.m. Thursday in grace Hill Cemetery in Longview under the direction of Welch Funeral Home. He died Sunday in Seabrook. Mr. Echols was a former resident of Longview and was a retired petroleum engineer with Mitchell Energy and Development Corp. of Houston. He attended Georgia Tech and received two engineering degrees from Texas A & M University. He was an honorary member of the Beta Theta Pi fraternity. Survivors include his wife, Anne Brown; son, W. H II "Mike" of Oak Creek Col.; daughter, Charlotte Anne Edwards of Seabrook; and grandchildren, Kim. Chris and Mary Cooper, all of Seabrook. The family wil receive friends at parrish Hall at Trinity Episcopal Church Day School, 2525 Seagler, Houston 77042.