South Dakota St. Data Questions

I would appreciate any answers to these Data Questions

General Data Questions or Missing/Incomplete Data:

No General Data Questions

Game Data Questions:

1 1898 South Dakota St. 62 Watertown 0 ?

Who was Watertown and where was it located?

2 1907 South Dakota St. 29 Tolands 0 ?

Who was Tolands and where was it located?

3 10-23-1920 South Dakota St. 28 North Dakota St. 7 Brookings, SD

North Dakota St. lists game as a 28-7 South Dakota St. win

South Dakota St. lists game as a 27-7 South Dakota St. win