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OPEN TODAY: 10 A.M.–5 P.M.

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Manuscripts

"Sonora River Bridge." File SPM 331-1, Section 1. From (~1"). More on the 10% tax. Very quick skim shows letter from Walter Douglas to SP Chairman Hale Holden dated 7/26/33 discussing Calles' attitudes towards the SPM and Cardenas' upcoming Presidency; labor situation, etc


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