Johan (Per) Palm and Maria Persdotter/Persson

My greatgrandparents, Johan (real name was Per) Olofsson/Palm and Maria Persdotter/Persson, immigrated to the U.S. in 1889. They departed Kopenhagen about 6 Nov 1889 and via Glasgow, arrived in New York on the State of Nebraska on 27 Nov 1889. I've been unable to find the ship they traveled on from Kopenhagen to Glasgow. Following is some information from the Danish records; Name: Johan Palm Age: 24 Contract No: 616400 Birth place: Sweden Destination: Lake City, Minnesota Name of Ship: Indirekte IDCode: I8990P3603 Registration date: 11/6/1889 Name: Maria Persson Age 26 Contract No: 615800 Birth place: Sweden Destination: Lake City, Minnesota Name of Ship: Indirekte IDCode: I8990P3602 Registration date: 11/6/1889 If anyone can assist in finding the ship that took them from Denmark to Glasgow where they embarked on the ship State of Nebraska, I would appreciate the help. Thank you. Karen