CREATE TABLE table_44148 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Game site" TEXT, "Record" TEXT, "Attendance" FLOAT)

What was the record on the date of september 15, 1968?
SELECT "Record" FROM table_44148 WHERE "Date" = 'september 15, 1968'
SELECT "Record" FROM "table_44148" WHERE "Date" = 'september 15, 1968'