The official program from opening day of Golden Gate Bridge in 1937

The 1937 guide contains articles on the amazing architectural achievement as well as 130+ advertisements. Here are some of the more interesting ones:  

Happy Birthday Golden Gate Bridge – 75th anniversary festivities, history, and solar beacon

The Golden Gate Bridge is one of the most internationally recognized symbols of San Francisco, California, and the United States. It has been declared one of the modern Wonders of the World by the American Society of Civil Engineers. The Frommers travel guide considers the Golden Gate Bridge “possibly the most beautiful, certainly the most photographed, bridge in the world”. via …