Question 11

Refer to the 1835 map of Texas: What river forms the boundary between Texas and Coahuila and Texas and Tamaulipas?

A Sabine River

B Rio Grande

C Rio Nueces

D Red River

Question 12

Refer to the 1835 map of Texas: What river forms most of the boundary between Texas and Louisiana?

A Sabine River

B Rio Grande or Rio Bravo

C Rio Nueces

D Red River

QUESTION 13

Refer to the 1835 map of Texas: What river forms the boundary between Texas and Indian Territory?

A Sabine River

B Rio Grande or Rio Bravo

C Rio Nueces

D Red River