Keywords: lincoln park zoo chicago illinois yak historic lincoln park zoo lincolnparkzoo blackandwhite monochrome outdoor black and white Yak. Lincoln Park Zoo. 1900. Original size and material: 4x5 inch glass negative Digital Identifier: Z80059 Part of the Illinois Urban Landscapes Project: www.fieldmuseum.org/urbanlandscapes/ Yak. Lincoln Park Zoo. 1900. Original size and material: 4x5 inch glass negative Digital Identifier: Z80059 Part of the Illinois Urban Landscapes Project: www.fieldmuseum.org/urbanlandscapes/ |