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War Plans. June 1862 letter of engineer

Currency:USD Category:Antiques Start Price:50.00 USD Estimated At:100.00 - 125.00 USD
War Plans. June 1862 letter of engineer
War Plans. June 1862 letter of engineer Ashbel Welch, associate of Ericsson in steamship design, writing to A.L. Holley to bring models and plans to Washington immediately for Edwin A. Stevens. Holley had gone to Europe for Stevens to get ordnance information for the latter, who was working on a floating gun battery. Holley was a founding figure of the early American steel industry. Mounting traces on verso, else fine.