| Rec | Mtg# | Year | Authors | Institution | Talk title |
|---|---|---|---|---|---|
| 1 | 185 | 1907 | Sidney Paige; Adolph Knopf |
USGS | The stratigraphic succession in the region northeast of Cook Inlet, Alaska |
| 2 | 217 | 1909 | Adolph Knopf | USGS | Copper-bearing amygdaloids of the White River region, Alaska |
| 3 | 254 | 1912 | Adolph Knopf | USGS | Magmatic sulfide ore body at Elkhorn Montana |
| 4 | 337 | 1919 | Adolph Knopf | USGS | Present tendencies in geology: II. Metalliferous deposits |
| 5 | 472 | 1931 | Adolph Knopf | Yale University | The Engels copper district, California |
| 6 | 536 | 1936 | Adolph Knopf | Yale University | The igneous geology of the Spanish Peaks region, Colorado |