| Rec | Mtg# | Year | Authors | Institution | Talk title |
|---|---|---|---|---|---|
| 1 | 216 | 1909 | Charles Albert Davis | USGS? | On the origin of peat |
| 2 | 233 | 1910 | Charles Albert Davis | USGS? | Evidences of recent subsidence along the New England coast |
| 3 | 256 | 1912 | Charles Albert Davis; W. L. Hall; Arthur Coe Spencer; George Otis Smith |
USGS? | The relation of forestation to streams and erosion |
| 4 | 257 | 1912 | Charles Albert Davis | USGS? | Origin of fresh-water lime deposits |