Time on order the Cross by Robert William Fogel-Stanley L. Engerman 2 volume set 1st Edition (Hardcover)

Time on the Cross 2 volume set

Volume one
Time on the Cross-The Economics of American Negro Slavery

Volume two
Time on the Cross-Evidence and Methods (A Supplement)

by Robert William Fogel & Stanley L. Engerman 1st Edition

COPYRIGHT 1974

1ST EDITION-THIRD PRINTING

THIS HARDCOVER TWO VOLUME SET IS IN VERY GOOD CONDITION. VOLUME ONE IS IN VERY GOOD CONDITION (INSCRIPTION ON FIRST BLANK PAGE) WITH JACKET IN GOOD CONDITION-(3/4" TEAR UPPER order SPINE OF JACKET)
VOLUME TWO IS IN VERY GOOD+ CONDITION WITH JACKET IN THE SAME

BOTH BOOKS HAVE PREVIOUS OWNERS BLIND STAMP