Subentries

– letters to [13 references]

– letters from [9 references]

– appointed to confer with Va. delegates [1 reference]

– government use of talents of [1 reference]

– observation of solar eclipse [1 reference]

– planetarium of [2 references]

– Pa. boundary commissioner [2 references]

– vice president of American Philosophical Society [1 reference]

– orrery [3 references]

– TJ praises family [1 reference]

– astronomer to Pa. [2 references]

– pension [1 reference]

– consulted on coin design [1 reference]

– TJ provides information for [1 reference]

– judges harpsichord experiment [1 reference]

– astronomical observations [1 reference]

– Page's admiration of [1 reference]

– literary interests [1 reference]

– copy of Notes on Virginia for [2 references]

– survey of Va.-Pa. boundary [1 reference]

– proposed as faculty member of College of William and Mary [1 reference]

– TJ hopes for chart of Va.-Pa. boundary from [1 reference]

– scientific research [2 references]

– experiments [1 reference]

– message to on platinum [1 reference]

– improvement in pendulum [1 reference]

– guest of Franklin [2 references]

– Oration … into the Influence of Physical Causes upon the Moral Faculty [1 reference]

– TJ's queries of [1 reference]

– commissioner for Chesapeake-Delaware canal [1 reference]

– health of [8 references]

– and hygrometer [2 references]

– books for [4 references]

– antifederalism of [1 reference]

– letters to cited [10 references]

– TJ's discussion of prehistoric animals with [1 reference]

– and Fitch's steamboat [1 reference]

– and Report on Weights and Measures [17 references]

– letters from cited [8 references]

– letter from quoted [1 reference]

– recommends Barton to TJ [1 reference]

– notes on boundaries of Pa. [1 reference]

– disagrees with TJ on pendulum [1 reference]

– recommends Andrew Ellicott as U.S. geographer [2 references]

– and eulogy of Franklin [3 references]

– views on opossum [4 references]

– and desalination of sea water [3 references]

– unable to travel with TJ and Madison [1 reference]

– weather observations [1 reference]

– contributions to National Gazette [1 reference]

– mentioned [17 references]