▁III . ▁In ▁ 1 8 4 2 , ▁she ▁made ▁a ▁self - port rait , ▁which ▁is ▁now ▁on ▁display ▁at ▁the ▁entrance ▁of ▁her ▁museum . ▁She ▁died ▁in ▁her ▁sleep ▁on ▁ 1 6 ▁April ▁ 1 8 5 0 . ▁ ▁By ▁ 1 8 8 3 , ▁the ▁restricted ▁space ▁and ▁rising ▁cost ▁of ▁the ▁Baker ▁Street ▁site ▁prompt ed ▁her ▁grand son ▁Joseph ▁Rand all ▁to ▁commission ▁construction ▁of ▁a ▁building ▁at ▁the ▁museum ' s ▁current ▁location ▁on ▁Mary le bone ▁Road . ▁The ▁new ▁exhibition ▁gall eries ▁were ▁opened ▁on ▁ 1 4 ▁July ▁ 1 8 8 4 ▁and ▁were ▁a ▁great ▁success . ▁But ▁Rand all ▁had ▁bought ▁out ▁his ▁cousin ▁Louis a ' s ▁half ▁share ▁in ▁the ▁business ▁in ▁ 1 8 8 1 , ▁and ▁that ▁plus ▁the ▁building ▁costs ▁resulted ▁in ▁his ▁having ▁too ▁little ▁capital . ▁He ▁formed ▁a ▁limited ▁company ▁in ▁ 1 8 8 8 ▁to ▁attract ▁fresh ▁capital ▁but ▁it ▁had ▁to ▁be ▁dissol ved ▁after ▁disag re ements ▁between ▁the ▁family ▁share hold ers . ▁In ▁February ▁ 1 8 8 9 ▁T uss aud ' s ▁was ▁sold ▁to ▁a ▁group ▁of ▁business men , ▁led ▁by ▁Ed win ▁Jos iah ▁Po y ser . ▁ ▁The ▁first ▁w ax ▁sculpt ure ▁of ▁a ▁young ▁W inst on ▁Church ill ▁was ▁made ▁in ▁ 1 9 0 8 ; ▁a ▁total ▁of ▁ten ▁have ▁been ▁made ▁since . ▁The ▁first ▁over se