Today in Washington State History From www.historylink.org http://www.historylink.org Sherwood Post Office opens on July 29, 1892. http://www.historylink.org/index.cfm?DisplayPage=output.cfm&file_id=550 Bellevue beginnings: Northup Post Office opens on July 29, 1892. http://www.historylink.org/index.cfm?DisplayPage=output.cfm&file_id=539 The Home of the Good Shepherd opens in Seattle neighborhood of Wallingford on July 29, 1907. http://www.historylink.org/index.cfm?DisplayPage=output.cfm&file_id=3853 Ivar Haglund opens Seattle's first aquarium on Pier 3 (now 54) on July 29, 1938. http://www.historylink.org/index.cfm?DisplayPage=output.cfm&file_id=2502 Seattle police raid Black Panther office in Central Area, setting off riots, on July 29, 1968. http://www.historylink.org/index.cfm?DisplayPage=output.cfm&file_id=1530 Historic Seattle heat wave peaks at a record 103 degrees on July 29, 2009. http://www.historylink.org/index.cfm?DisplayPage=output.cfm&file_id=9097