In 1806 he became principal deputy surveyor for the new territory of Louisiana and the family settled in St Louis on 17 September of that year.
The family settled in St Louis on 17 September of that year. In 1806 he became principal deputy surveyor for the new territory of Louisiana.
In 1806 he became principal deputy surveyor for the new territory of Louisiana. The family settled in St Louis on 17 September of that year.
In 1806 he became principal deputy surveyor for the new territory of Louisiana. The family settled in St Louis on 17 September of that year.