Memorandum from Harold D. Smith to M. C. Latta, H.R. 4480, To Authorize an Investigation of Means of Increasing the Capacity and Security of the Panama Canal, with Attachments
Memorandum from Harold D. Smith to M. C. Latta, H.R. 4480, To Authorize an Investigation of Means of Increasing the Capacity and Security of the Panama Canal, with Attachments