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