How To Date Your Antique
Survey Instruments:
L. Beckmann Dating
Buff & Berger
C. L. Berger & Sons Dating
Edmund Draper Dating
Fauth & Geo N Saegmuller Dating
Heller & Brightly Dating
K & E Keuffel & Esser Dating
W. & L. E. Gurley Dating
William J. Young, -
Young & Sons Dating
Kern Dating
This link will take you to a different website that will help you date
your Kern Instruments. This site is in German but can be translated easily
with Microsoft's Bing Translator.
More to Come!
| 
