Expedition party including Robert and Elmer Riggs

---

Size: 1725px × 1157px
Photo credit: © PF-(bygone1) / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, argentina, bygone, collecting, elmer, elmerriggs, expedition, felipe, felipemendez, field, fossil, fossilcollecting, geology, historic, history, marshall, marshallfield, mendez, paleontological, paleontologicalexpedition, paleontology, photo, riggs, robert, robertthorne, rudolf, rudolfstahlecker, south, southamerica, stahlecker, tfm, thorne, vintage