Search results for "Colby | Thomas Frederick | 1784-1852 | surveyor and army officer" (1 match)
| Title | Abstract | Repository | Date Added |
|---|---|---|---|
| Observations for ascertaining the distances across the English Channel | Observations for ascertaining the distances across the English Channel made by direction of the French and English Governments, bearing the signature... | Royal Society | 2009-11-09 |
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