Key Words - House Document/Not Annotated/ 



"Lake Michigan Erosion Studies" 5300GR0001 



Hardin, J. R. , and Booth, W. H. , Transac- 

 tions of the American Society of Civil 

 Engineers , Vol. 118, Paper No. 2535, 1953, 

 pp. 39-50 



The State of Illinois, acting through its Division of Waterways, 

 has become increasingly concerned with the erosion problem of Lake 

 Michigan. As a result, the state requested a cooperative beach 

 erosion control study to determine the best plan of improvement for 

 stabilizing the shoreline. This paper deals with condition of 

 existing structures, state of erosion, and describes recommended 

 protective measures. 



Key Words - Permeable/Impermeable/Long/High/Low/Concrete/Steel/ 



Piling/Great Lakes /Fie Id/Structural -design/ Art if icial - 

 fill/Accretion/Erosion/ 1900- 1949/1950- 1954/ 



"Theoretical Observations for Installation 5300GR0002 



of Coastal Protective Structures on Tideless 



Shores" 



Vollbrecht, K. , Wasserwirtschaft-Wassertechnik, 



Berlin, West Germany, Vol. 3, No. 6, 1953. 



Key Words - Not Annotated/ 



"Report to the Eighteenth International 5300GR0003 



Navigation Congress" 



Van Asbeck, W. F. , Ferguson, H. A., 



Schoemaker, H. J. , Eighteenth International 



Navigation Congress , Permanent International 



Association of Navigation Congresses, 



Brussels, Section 2 - Ocean Navigation, 



Question 1, 1953, pp. 169-198. 



Improvement of groins along the North Sea coast by asphalt 

 grouting is reviewed. Mix design of the asphalt grout and design 

 of the groins are given. 



Key Words - Asphalt/Rubble-mound/Structural-design/Europe/Field/Low/ 

 Impermeable/1900-1949/ 



50 



