This 1947 photo shows ASHVE Laboratory Director Cyril Tasker and his secretary Ilse Jahn working in one of the rooms of the Allen-Sullivan House which had been converted into an office. Tasker, a British-born chemical engineer, served as Director of the laboratory from 1947 until his death in 1953. | Source: copyright ASHRAE www.ashrae.org - permission granted to Cleveland Historical.org (2019)Download Original File
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copyright ASHRAE www.ashrae.org - permission granted to Cleveland Historical.org (2019)
