Lewis and Clark

Compiled by: Hans A. Heynau


This web site has been created with the goal of aiding those interested in the navigational aspects of the Lewis and Clark expedition by providing a development of the calibration approaches and/or procedures used by the expedition for their astronomical measurement instruments, a transcription of one key expedition reference document, an annotated reference list, and an annotated list of useful internet links. Other expedition related navigational items will be added occasionally, so please add this site to your favorites and check back from time to time.