| 1513 | Ponce de Leon landed near Cape Canaveral and named it "La Florida" |
| 1565 | Pedro Menendez de Avilles established St. Augustine |
| 1700 | Timucuan Indians lived on the Shores of Lake Monroe |
| 1760 | Timucuans disappeared from Florida and the Seminoles arrived from Ala. & Ga. |
| 1763 | Florida became British in an exchange with Spain for Havana |
| 1783 | Florida returned to Spain after American Revolution |
| 1902 | Orange County School Board established |
| 1907 | Orlando's Church Street paved with bricks |
| 1908 | Sanford Herald newspaper is established |
| 1912 | Goldsboro annexed into Sanford |
| 1913 | Seminole County is created from Orange County on April 25 |
| 1923 | Albertson Public Library opened |
| 1925 | Florida Land Boom |
| 1925 | Sanford Zoo opens |
| 1926 | Hurricane hits Miami and ended Land Boom |
| 1927 | Orange County Courthouse dedicated |
| 1928 | More than 2,000 people killed in hurricane on Lake Okeechobee |
| 1928 | Municipal Airport opened in Orlando |
| 1929 | Mediterranean Fruit Flies found in Orlando citrus groves |
| 1934 | First Farmer's Market is established |
| 1935 | Labor Day hurricane strongest ever to hit Florida at this time frame |
| 1902 | Orange County School Board established |
| 1907 | Orlando's Church Street paved with bricks |
| 1908 | Sanford Herald newspaper is established |
| 1912 | Goldsboro annexed into Sanford |
| 1913 | Seminole County is created from Orange County on April 25 |
| 1923 | Albertson Public Library opened |
| 1925 | Florida Land Boom |
| 1925 | Sanford Zoo opens |
| 1926 | Hurricane hits Miami and ended Land Boom |
| 1927 | Orange County Courthouse dedicated |
| 1928 | More than 2,000 people killed in hurricane on Lake Okeechobee |
| 1928 | Municipal Airport opened in Orlando |
| 1929 | Mediterranean Fruit Flies found in Orlando citrus groves |
| 1934 | First Farmer's Market is established |
| 1935 | Labor Day hurricane strongest ever to hit Florida at this time frame |