| 1 | Author: | Rittenhouse, David, 1732-1796 | Add |
| Title: | Meteorological observations, 1784 | ||
| Dates: | 1784 | ||
| Abstract: | This slender volume contains meteorological and some astronomical data taken at Wilmington, Delaware from July 1 to October 14, 1784. In addition to the data, the volume contains marginalia on the weather, his astronomical clock, and his calculations for finishing the Mason-Dixon Line. View finding aid for a full description | ||
| Call #: | Mss.526.62.R51 | ||
| Extent: | 1 volume(s) | ||
| Topics: | Pennsylvania History | Surveying and Maps | ||
| Genre: | Maps and Surveys | Meteorological Data | Scientific Data | ||
| Subjects: | Astronomy -- Observations. | Longitude. | Meteorology -- Observations. |
