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Conversion tables-carl hemming,m.e.-first edition-1904.
WITH THE GOLD EDGES, FROM MY FATHER'S REFERENCE LIBRARY, IN VERY GOOD CONDITION-A FIRST EDITION (TOTAL ISSUE EIGHT THOUSAND)-1904, OF HERING'S-READY REFERENCE TABLES. BASED ON THE ACCURATE LEGAL STANDARD VALUES OF THE UNITED STATES. CONVENIENTLY ARRANGED FOR ENGINEERS, PHYSICISTS, STUDENTS, MERCHANTS, ETC.