Your search Roy Vaughn and Zelma Vaughn, Plaintiffs-appellants, v. W. T. Coppinger, District Director of Internal Revenue Forbirmingham, Alabama, Defendant-appellee.emma Lou Johnson, Plaintiff-appellant, v. W. T. Coppinger, District Director of Internal Revenue Forbirmingham, Alabama, Defendant-appellee.nos. 71-1303, 71-1306 Summary Calendar.**rule 18, 5 Cir.; See Isbell Enterprises, Inc. v. Citizens Casualty Company of New York et al., 5 Cir., 1970,431 F.2d 409, Part I did not match any document.