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 the Holy Roman Empire is not to be confused with the ', granted to the Electors of Saxony in their function as '. This latter flag showed two crossed swords in a black and white field. Some free imperial cities took to displaying symbols of the empire, especially the Imperial eagle, as part of their flags or coats of arms. Flags of the Holy Roman Empire The Flag of the Holy Roman Empire was not a national flag, but rather an imperial banner used by the Holy Roman Emperor; black and gold were used as the colours of the imperial banner, a black eagle