2026/03/22

📜 1850 0918 — Expanding the Market Beyond the Gulf

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📜 1850 0918 — Expanding the Market Beyond the Gulf Charles Stillman Writes to Charles Partridge, New York Introduction By mid-September 185...
2026/03/20

📜1850 0923 — Charles Stillman to Stahlknecht & Schumann (Durango)

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📜 September 23, 1850 — Charles Stillman to Stahlknecht & Schumann (Durango) Machinery on the Frontier and the Friction of Distance, Dut...

📜 1850 0917 — To Witherell, Wade & Co. (New Orleans)

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📜 September 17, 1850 — To Witherell, Wade & Co. (New Orleans) Competition, Thin Margins, and Strategic Control of Exports Analysis This...

📜 1850 0916 Shipping and Supply on the Rio Grande Frontier

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📜 Shipping and Supply on the Rio Grande Frontier — September 16, 1850 Cramer & Co., the Gulf Trade, and the Vessels that Fed Brownsvill...

📜 1850 0915 — Letter to Mr. Joseph Morell (Monterrey)

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📜 September 15, 1850 — Letter to Mr. Joseph Morell (Monterrey) Control of Proceeds, Market Strategy, and Frontier Risk Introduction This tw...

📜 [Undated Fragment — Likely Sept. 1850] (Spanish Letter, Second Page Only)

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📜 [Undated Fragment — Likely Sept. 1850] (Spanish Letter, Second Page Only) Partnership, Reputation, and Risk in the Interior Trade Introdu...

📜 1850 0914 — Letter to Señor Don Leonardo [Zuloaga?]

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📜 September 14, 1850 — Letter to Señor Don Leonardo [Zuloaga?] Customs Barriers, Interior Routes, and Moving Goods Beyond the Frontier Intr...
2026/03/19

📜1850 0913 — Letter to Messrs. Southmayd & Harrison (New Orleans)

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📜 September 13, 1850 — Letter to Messrs. Southmayd & Harrison (New Orleans) Bales, Freight Discrepancies, and the Mechanics of Shipment...

1850 0913 — Letter to Dr. J. W. Prévost (Fresnillo)

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📜 September 13, 1850 — Letter to Dr. J. W. Prévost (Fresnillo) Market Disruption and the Redirection of Trade into the Interior Introductio...

1850 0913 — Letter to Don Pedro Ramírez (Mota)

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  📜 September 13, 1850 — Letter to Don Pedro Ramírez (Mota) Note: The place name “Mota” appearing in this letter is most likely an abbrev...

1850 0911 — Letter to Don Bruno Lozano (Camargo)

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📜 September 11, 1850 — Letter to Don Bruno Lozano (Camargo) Credit, Caution, and Commerce Along the Rio Grande Introduction Among the Septe...

1850 The Cavazos Ranching Network and the Rio Grande Trade

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 Cavazos Ranching Network and the Rio Grande Trade, 185 0 Land, Livestock, and the Foundations of a Frontier Economy By 1850, the lower Rio ...