Sep 2, 1752

Oracle Linux:
Sep 2, 1752 was a Wednesday
$ cal 9 1752
   September 1752
Su Mo Tu We Th Fr Sa
       1  2 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30

Oracle Database:
Sep 2, 1752 was a Saturday
SQL> select to_char(to_date('17520902','yyyymmdd'),'Day' ) from dual;

TO_CHAR(T
---------
Saturday