In some cases, an alpha index has been created to aid in using a series of publications such as the U.S. Lighthouse Service Bulletins, published by the U.S. Bureau of Lighthouses from 1912 to 1939.  Look up the lighthouse, name, or topic in the index and then find the corresponding article or publication.

Index to the LIGHTHOUSE SERVICE BULLETINS Vol. 1 (1912 - 1916)