0000354204-98-000078 SC 13G 1 19980210 NONE BLAIR CORP 0000071525 5961 250691670 DE 1231 SC 13G 34 005-18462 98528596 220 HICKORY ST WARREN PA 16366 8147233600 NEW PROCESS CO 19890507 DIMENSIONAL FUND ADVISORS INC 0000354204 0000 22370029 IL 1231 SC 13G 1299 OCEAN AVE 11TH FLOOR SANTA MONICA CA 90401 3103958005 1299 OCEAN AVENUE 11TH FLOOR SANTA MONICA CA 90401 SC 13G 1 000035420498000078-001-seq1-sc-13g.txt 1997 SCHEDULE 13G - BLAIR CORP