this is page 3 of The Union Pacific magazine from august 1931

this is page 2 from september 1931 The Union Pacific magazine

this is page 3 from october 1931 The Union Pacific magazine

Thanks for bringing this to us Joe....It's always interesting to know a little more of the history of the technology that was used during the evolvment of our horology life growth cycle....

This adds yet another 'NAIL' in the tracks of that cycle....

Regards,

Jerry

this is from page 2 dec 1931 union pacific magazine

Great post! I forgot how early the Hamilton model 8 case was introduced.

Joe,
Thanks for taking the time to post these, good reference material

Joe,

Thanks for the post. I'm making a presentation on the public perception of railroads next week. I cite examples of how time and Hamilton watches in particular, figured into the railroad public image. These ads are a great example.

you are very welcome. glad to be able to share these ads. they really are history.