Letter [from Arthur Crossley, Secretary of the Chemical Sub-Committee?] to C Bailey, Ministry of Munitions, Labour Supply Department Has received a letter 'relating to the case of Monsieur Lauwers' and hopes 'your representation to the Belgian authorities may have the desired effect'. Informs Bailey that a communication has been sent to the Chemistry Sub-Committee demanding the return of all badges from all men under twenty-three -- has not received such a communication directly to the Royal Society -- would like to know if the demand applies to other sectional committees. 13 March 1917