River and harbor notes from foreign lands. 

<br/><br/><label>LCCN: </label>war12000246  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Locks (Hydraulic engineering)<br/>Dams.
<br/><br/><label>LC Class. No.: </label>TA1  / .P85 vol. 4, p. 756-771