D. Puerto Rico September 1971 casesCatalytic Indus. Maintenance Co. v. ComptonCruz v. Secretary of Health, Education and WelfareGonzález v. Secretary of Health, Education, WelfareRomero v. ITE Imperial Corp.Morales v. ObarskiTorres v. Secretary of Health Education and WelfareWackenhut Corp. v. Union De Tronquistas De Puerto RicoPro Medica, Inc. v. Theradyne CorporationSierra Melendez v. Rivera BrenesTransamerican Trailer Transp., v. Seafarers Int.Rodriguez v. Richardson
