Lathem 1000 E7 series compatible time cards (form E79) for 7000E 7500E calculating time recorders, time card dimensions 3.375 inches wide, 9 inches long 1000 Bar coded time cards for Lathem 7000E and 7500E computerized time recorder 10 packs of 100 time cards per pack, numbered 1-100 (E79-100) Card dimensions 3.375 inches wide, 9 inches long Lathem E7 series compatible, form number E79