13. Construction tower crane and foundation of Martha Van Rensselaer Hall Collection: Human Ecology Historical Photographs Set: Buildings and Equipment Martha Van Rensselaer Hall Date: 1932 Format: Image
14. Structural frame of Martha Van Rensselaer Hall Collection: Human Ecology Historical Photographs Set: Buildings and Equipment Martha Van Rensselaer Hall Date: 1932 Format: Image
15. Structural frame of Martha Van Rensselaer Hall Collection: Human Ecology Historical Photographs Set: Buildings and Equipment Martha Van Rensselaer Hall Date: 1932 Format: Image
16. Construction of Martha Van Rensselaer Hall Collection: Human Ecology Historical Photographs Set: Buildings and Equipment Martha Van Rensselaer Hall Date: 1932 Format: Image
17. Construction cranes and structural frame of Martha Van Rensselaer Hall Collection: Human Ecology Historical Photographs Set: Buildings and Equipment Martha Van Rensselaer Hall Date: 1932 Format: Image
18. Construction cranes and structural frame of Martha Van Rensselaer Hall Collection: Human Ecology Historical Photographs Set: Buildings and Equipment Martha Van Rensselaer Hall Date: 1932 Format: Image
19. One third-completed construction of Martha Van Rensselaer Hall Collection: Human Ecology Historical Photographs Set: Buildings and Equipment Martha Van Rensselaer Hall Date: 1932 Format: Image
20. Two thirds-completed construction of Martha Van Rensselaer Hall Collection: Human Ecology Historical Photographs Set: Buildings and Equipment Martha Van Rensselaer Hall Date: 1932 Format: Image
21. Structural frame of Martha Van Rensselaer Hall Collection: Human Ecology Historical Photographs Set: Buildings and Equipment Martha Van Rensselaer Hall Date: 1932 Format: Image
22. Structural frame of Martha Van Rensselaer Hall Collection: Human Ecology Historical Photographs Set: Buildings and Equipment Martha Van Rensselaer Hall Date: 1932 Format: Image
23. Structural frame of Martha Van Rensselaer Hall Collection: Human Ecology Historical Photographs Set: Buildings and Equipment Martha Van Rensselaer Hall Date: 1932 Format: Image
24. Structural frame of Martha Van Rensselaer Hall Collection: Human Ecology Historical Photographs Set: Buildings and Equipment Martha Van Rensselaer Hall Date: 1932 Format: Image
