8 0 . ▁ ▁A ▁Man ual ▁of ▁the ▁D ise ases ▁of ▁the ▁N ose ▁and ▁Th ro at . ▁London : ▁Church ill , ▁ 1 8 8 0 – 1 8 8 4 . ▁ ▁The ▁Ph arm ac op oe ia ▁of ▁the ▁Hospital ▁for ▁D ise ases ▁of ▁the ▁Th ro at ▁and ▁Ch est ▁: ▁based ▁on ▁the ▁British ▁Ph arm ac op oe ia ▁. ▁Church ill , ▁London ▁ 4 th ▁Ed . ▁ 1 8 8 1 ▁Digital ▁edition ▁by ▁the ▁University ▁and ▁State ▁Library ▁Düsseldorf ▁ ▁The ▁H yg iene ▁of ▁the ▁V ocal ▁Or g ans : ▁A ▁Pract ical ▁Hand book ▁for ▁Sing ers ▁and ▁Spe akers . ▁London : ▁Mac mill an , ▁ 1 8 8 6 . ▁ ▁Hay ▁F ever ▁and ▁Par ox ys mal ▁S ne ez ing : ▁Their ▁E ti ology ▁and ▁Th re at ment . ▁London : ▁Church ill , ▁ 1 8 8 7 . ▁ ▁The ▁F atal ▁Ill ness ▁of ▁Frederick ▁the ▁No ble . ▁London : ▁Low , ▁Mar ston , ▁S ear le , ▁ 1 8 8 8 . ▁▁ ▁Ess ays . ▁London : ▁Sam pson ▁Low , ▁Mar ston , ▁ 1 8 9 3 . ▁Digital ▁edition ▁available ▁through ▁the ▁H ath i Tr ust ▁Digital ▁Library ▁( original ▁from ▁Harvard ▁University ). ▁ ▁See ▁also ▁Fall ▁of ▁E ag les ; ▁he ▁is ▁port rayed ▁in ▁the ▁ 3 rd ▁episode ▁under