Lynn Korwatch located on top of Telegraph Hill. George F. Sweeney and Theodore F. Baugh were the two individuals to present the idea of a wooden semaphore on top of Telegraph Hill. A semaphore is a system in which one uses two flags or poles and sends signals in an alphabetic code. Sweeney and Baugh expanded their system by placing a signal station on Point Lobos, which is located 20–30 miles from port in San Francisco. The reasoning behind this was that there was high demand from people wanting to know when the ships were arriving at an earlier time so that
Flags of counties of the United States Flags of counties of the United States The flags of the counties of the United States exhibit a wide variety of regional influences and local histories, as well as widely different styles and design principles. For example, some Floridian and Alabamian municipality flags feature a saltire, due to saltires being used on their state flags. Some Maryland county flags feature the coat of arms of the Calvert family, as it is featured on the Maryland state flag, and due to the Calvert family's prominence in Maryland history. Many counties went decades without a flag, until a certain event, such as