Maurycy Gottlieb Gottlieb settled in Kraków and began working on his new major project. He died in the same year from health complications. Matejko attended his funeral and promised his father to look after his younger brother Marcin. Gottlieb won a gold medal at the Munich art competition for his painting, "Shylock and Jessica" (1876), portraying a scene from Shakespeare's "The Merchant of Venice". The painting was exhibited in Lviv in 1877, and in 1878 at "Zachęta" in Warsaw and widely acclaimed. Gottlieb based Jessica's face on that of Laura Rosenfeld, to whom he had proposed marriage. However, Laura rejected his proposal
Gilbert Gottlieb "Insane Hospital of North Carolina"; Gottlieb was involved in the research section of the hospital. Gilbert Gottlieb died July 13, 2006. As a graduate student Gottlieb studied behavior imprinting of ducklings. He noticed that duck eggs laid at the same time hatched at different times. He expanded the research by Eckhard Hess by "plott[ing] the bird's responsiveness in terms of developmental age - the age from the beginning of embryonic development" (p. 446). The problem that Gottlieb found with Hess' research is that he would not replicate what Hess called the "critical period" for imprinting. The developmental age that Gottlieb