Box 1
Container
Contains 2 Results:
Groins/ Adjustably Permeable and Extensible
File — Box: 1, Folder: 50
Identifier: Folder 50
Scope and Contents
From the Collection:
This collection focuses on Youngberg's years in private practice as a consulting engineer on various river and harbor improvement projects in the state of Florida. The collection includes correspondence, photographs, magazine articles, research and reference materials, maps, histories of the Florida east coast and transportation systems, biographies, and government documents. Topics included are beach erosion and shore preservation, the Florida East Coast Canal, and the Gulf-Atlantic Ship...
Dates:
Other: Majority of material found in 1919-1951; Other: Date acquired: 01/08/1951
Patent 1,948,639 and advertisements
Item — Box: 1, Folder: 50
Identifier: Item 1
Scope and Contents
From the Collection:
This collection focuses on Youngberg's years in private practice as a consulting engineer on various river and harbor improvement projects in the state of Florida. The collection includes correspondence, photographs, magazine articles, research and reference materials, maps, histories of the Florida east coast and transportation systems, biographies, and government documents. Topics included are beach erosion and shore preservation, the Florida East Coast Canal, and the Gulf-Atlantic Ship...
Dates:
Other: Majority of material found in 1919-1951; Other: Date acquired: 01/08/1951