Did you know that Seiler played an important role in surveying history?
Read more about Eric H. Seiler and several St. Louis manufacturers that contributed to the rich history of surveying and the master craftsmen behind these handmade instruments.
The St. Louis Makers of Surveying Instruments Since 1830 | Virtual Museum of Surveying
We thank the authors: Hugh A. Parsons, PS and Richard L. Elgin, PhD, PS, PE.
Note: The story on Seiler in this article is being updated, so check back soon for updates!