Helen Moore, the Tea Wagon's effervescent, cheerful, kind and always pleasant operator at Station F-133

She wrote an article about her experience distributing from 30 to 40 gallons of tea daily https://fogginthecockpit.blogspot.com/2011/09/no-wonder-english-drink-tea.html  with the van donated to the British War Relief Fund by Mr. and Mrs. Walter A. Haas from San Francisco