Presentations
SESCAL 2019
Expressing with Sam Langton
Explore the postal history and the details presented in the SESCAL 2019 event.
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Historia 1849-1867
San Francisco Postmarks found on Hawaiian Mail
A detailed analysis of San Francisco postal markings found on mail from Hawaii during the Gold Rush.
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Westpex 2026
Colorado Boots-up, Postally Speaking
Official presentation given at Westpex 2026 regarding postal development in the Colorado territory.
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