Texas and Southwest Expedition; J. A. Mason, et. al. 1929

29-27-1608

29-27-1619

29-27-1607

29-27-1610

29-27-1609

29-27-1599

29-27-1618

29-27-1635A

29-27-1635S

29-27-1635R

29-27-1635Q

29-27-1635P

29-27-1635O

29-27-1635N

29-27-1635M

29-27-1635L

29-27-1635K

29-27-1635J

29-27-1635I

29-27-1635H

29-27-1635G

29-27-1635F

29-27-1635E

29-27-1635D

29-27-1635C

29-27-1635B