The file fig_4_ρBE_data is the data representing the change in ρBE in fig_4;The file fig_5_a_Ck_data is the data representing the change in Ck in fig_5_a;The file fig_5_b_Ck_data is the data represent
6 images. Helicopter crash near school yard at Justan Avenue and Fairfield Street in Glendale, 7 July 1958. KABC Radio-owned helicopter which makes daily traffic survey; Max Schumacker (pilot injured)
