Koorana, Oscilloscope

Description: 'Koorana, Oscilloscope' is a digital copy of an image included (p.51) in the Annual Report 1974 of the Department for Community Welfare. It shows a boy in a language skills development program. The caption reads, 'Koorana - using Oscilloscope for training speech volume and fluency'.
Date: 1974
Source: Department for Child Protection and Family Support, Department for Community Welfare, Western Australia , Annual Report 1974, p.51
Rights: Department for Child Protection and Family Support
Download: Click to download