"c VAR 0696 01161A COKE 1A 880-960 MD= 1E-37 " "c REF 0696 LOC 2436 WIDTH 9 DK 39 COL 44-52 " "c " "c " "c TOTAL COKE OVENS UNDER CONSTRUCTION " "c ----------------------------------- " "c " "c NBER SERIES: 01161A " "c AREA COVERED: U.S. " "c UNITS: NUMBER " "c ANNUAL COVERAGE: 1880-1960 " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: NONE " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: DATA DERIVED FROM MINERALS YEARBOOK, SUCCESSIVE " "c ISSUES. " "c " "c NOTES: DATA COVERS THE TOTAL OF CONSTRUCTION OF BEEHIVE AND " "c BY-PRODUCT COKE OVENS. " "c BEEHIVE COKE OVENS SHOULD PROBABLE BE SUBRACTED FROM " "c 1940 ON BECAUSE THESE ARE PROBABLY OLD OVENS REBUILT FOR " "c TEMPORARY USE TO MEET PEAK DEMANDS. " "c " "c CHECKED MANUALLY; CORRECTED 12/15/93. " "c " "c ............................................................... "