Radiotelephone service between the mainland and Hawai`i as well as interisland service begins.
Mockingbirds first released on O`ahu.
Army glider plane designed by Lt. W.A. Cocke Jr. flies successfully at Kaneohe experimental grounds. Large crowds gathered at the Pali watch the 16 1/2 hour flight piloted by Lt. John C. Crain.
Lighthouse at Nawiliwili, Kauai's new harbor, beams at 1,280,000 candle power, one of the most powerful in the Islands.
Richard Adap, first Filipino schoolteacher in Hawai`i, begins his career at the public school in Hana, Maui.
Koreans on Kaua`i organize Dan Hap-hoi (United Society) to mark the anniversary of the Korean Declaration of Independence (March 1, 1919).
Lyman House Memorial opens as a museum in Hilo, featuring relics of early missionary days.