*1504: Eisenhower – Crame
*1502: Greenhills Post Office
*1503: Greenhills [North]
*1500: San Juan Central Post Office
”’Big users”’
*0400: International Correspondence School
*0401: Asian Development Bank
*0410: Radio Bible Class
*0420: Bible School on the Air
”’Post Office boxes”’
*1530: Greenhills P.O. Box Nos. 1000 to 1099
*1531: Greenhills P.O. Box Nos. 1100 to 1199
*1532: Greenhills P.O. Box Nos. 1200 to 1299
*1533: Greenhills P.O. Box Nos. 1300 to 1399
*1534: Greenhills P.O. Box Nos. 1400 to 1499
*1535: Greenhills P.O. Box Nos. 1500 to 1599
*1536: Greenhills P.O. Box Nos. 1600 to 1699