| Rec | Mtg# | Year | Authors | Institution | Talk title |
|---|---|---|---|---|---|
| 1 | 163 | 1905 | Louis Caryl Graton | USGS | Consanguinity in the eruptive rocks of Cripple Creek |
| 2 | 181 | 1906 | Louis Caryl Graton | USGS | A type of vein structure in the southern Appalachians |
| 3 | 270 | 1913 | Louis Caryl Graton | Harvard University | A microscopic study of sulfide ores of copper |