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MANUSCRIPT COLLECTION

Dates:
1784
Abstract:  

This volume was made at Wilmington, Delaware, for determining the longitude, from 1 July-14 October. It records the position of selected stars and planets. Contains also: Note regarding his astronomical clock, and entries relative to his work in continuing the Mason & Dixon's line.
Call #:  
Mss.526.62.R51
Extent:
1 volume(s)