assen . ▁He ▁never ▁married ▁and ▁left ▁no ▁children . ▁ ▁Le h mann ▁studied ▁at ▁the ▁Royal ▁Dan ish ▁Academy ▁of ▁Fine ▁Arts ▁from ▁ 1 8 2 8 . ▁He ▁worked ▁at ▁the ▁Royal ▁Dan ish ▁Theatre ▁as ▁a ▁cost ume ▁dra ug ht s man ▁c . ▁ 1 8 4 0 - 7 0 , ▁collabor ating ▁with ▁August ▁B ourn on ville . ▁ ▁Le h mann ▁was ▁also ▁active ▁as ▁a ▁portrait ist ▁and ▁painted ▁hum orous ▁genre ▁paint ings ▁of ▁street ▁life ▁in ▁C open hagen . ▁ ▁Ex hib itions ▁Le h mann ▁has ▁been ▁represented ▁on ▁the ▁following ▁exhib itions : ▁▁ ▁Charlot ten borg ▁Spring ▁Ex hib ition , ▁C open hagen ▁( ▁ 1 8 2 9 , ▁ 1 9 3 1 – 3 4 , ▁ 1 8 3 6 – 5 8 , ▁ 1 8 6 7 – 6 9 , ▁ 1 8 7 6 , ▁ 1 8 7 8 – 8 1 , ▁ 1 8 8 5 ) ▁▁ ▁Royal ▁Academy ▁of ▁Fine ▁Arts , ▁Stockholm ▁( 1 8 5 0 ) ▁ ▁Nord ic ▁Art ▁Ex hib ition , ▁C open hagen ▁( 1 8 7 2 ) ▁ ▁R ge atre ▁Ex hib ition , ▁C open hagen ▁( 1 8 9 8 ) ▁ ▁City ▁Hall ▁Ex hib ition , ▁C open hagen ▁( 1 9 0 1 ) ▁ ▁Dan ish ▁Jewish ▁Art ists , ▁Kunst for en ingen ,