"c           VAR 0664      01140A ZINC   3R 917-941               MD= 1E-37   "
"c           REF 0664         LOC 2148 WIDTH  9             DK  34 COL 71-79  "
"c                                                 EXP DEC=  1                "
"c                                                                            "
"c              SLAB ZINC PRODUCTION                                          "
"c              --------------------                                          "
"c                                                                            "
"c              NBER SERIES:  01140A                                          "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  THOUSANDS OF SHORT TONS                               "
"c              ANNUAL COVERAGE:  NONE                                        "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  01/1917-12/1918, 01/1920-07/1941           "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  RECORD BOOK OF BUSINESS STATISTICS, PART II, P. 52;  "
"c              SURVEY OF CURRENT BUSINESS, SUPPLEMENT 1927-1928; 1932        "
"c              SUPPLEMENT, P. 228; 1936 SUPPLEMENT, P. 125; AND SUCCESSIVE   "
"c              SUPPLEMENTS THROUGH THE 1955 EDITION, MONTHLY ISSUES          "
"c              THEREAFTER.                                                   "
"c                                                                            "
"c              NOTES:   SERIES 01140A IS PRESENTED HERE AS TWO               "
"c              VARIABLES--(1)--ORIGINAL DATA, 1917-1941  (2)--ORIGINAL DATA, "
"c              1940-1955                                                     "
"c                   NO MONTHLY DATA WERE COLLECTED FOR 1919.                 "
"c                   DATA BEGINNING WITH 1929 COVERS ZINC PRODUCED FROM       "
"c              DOMESTIC ORES ONLY. THE DIFFERENCES ARE NEGLIGIBLE AND        "
"c              SERIES CAN BE USED AS CONTINOUS.                              "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "
"c           ...............................................................  "