Lakeside Park Advertisement ID: 926 | This file appears in: Lakeside Amusement Park In 1949, Tempe’s man-made lake was opened and gaining popularity. The main attraction to the lake was speedboat rides and there were many promotions for the lake being posted which mainly focused on the boating on the lake. | Date: September 18, 1949. | Source: Lakeside Park, advertisement, The Arizona Republic (Phoenix), September 18, 1949 Download Original File SourceLakeside Park, advertisement, The Arizona Republic (Phoenix), September 18, 1949DateSeptember 18, 1949. "Lakeside Park Advertisement" appears in: Lakeside Amusement Park