, ▁seen ▁conduct ing ▁during ▁one ▁of ▁the ▁concert s , ▁will ▁leave ▁shortly ▁for ▁Paris ▁where ▁he ▁will ▁conduct ▁a ▁festival ▁of ▁American ▁music ▁in ▁a ▁series ▁of ▁four ▁concert ." ▁ ▁Jud ith ▁Walk ow itz , ▁N ights ▁Out : ▁Life ▁in ▁Cos m opol itan ▁London , ▁Y ale ▁University ▁Press , ▁ 2 0 1 2 , ▁p .   2 3 6 : ▁illustr ation ▁reprodu cing ▁Dun bar ' s ▁article ▁" Har lem ▁in ▁London : ▁Year ▁of ▁Ad van cement ▁for ▁Neg ro es " ▁from ▁Mel ody ▁M aker , ▁ 7 ▁March ▁ 1 9 3 6 ▁( p .   2 ). ▁ ▁Category : 1 9 0 7 ▁birth s ▁Category : 1 9 8 8 ▁death s ▁Category : G uy an ese ▁mus icians ▁Category : English ▁people ▁of ▁Gu yan ese ▁descent ▁Category : Black ▁British ▁mus icians ▁Category : English ▁conduct ors ▁( music ) ▁Category : B rit ish ▁male ▁conduct ors ▁( music ) ▁Category : Pe ople ▁from ▁Dem er ara - M aha ica ▁Category : J u illi ard ▁School ▁al umn i ▁Category : De ath s ▁from ▁cancer ▁in ▁England ▁Category : 2 0 th - century ▁conduct ors ▁( music ) ▁Category : 2 0 th - century ▁English ▁mus icians ▁Category : B rit ish ▁compos ers ▁Category : B rit ish ▁male ▁compos ers ▁Category : Black ▁British ▁classical ▁mus icians ▁Category : 2 0 th