New York Puzzle Company Day at the Zoo, 1000 Piece Jigsaw Puzzle Era_1984 + 4-wheel independent double wishbone suspension

4-wheel independent double wishbone suspension has identical arm and upright parts for ease of maintenance

16/19T Overdrive gears （increase 60%)

toured other railroads for testing purposes such as Illinois Central and Santa Fe

Phase “TZH” – This evolution to the 4180cf design was similar to the previous HAT cars

and L-shaped front engineer’s window

New York Puzzle Company Day at the Zoo, 1000 Piece Jigsaw Puzzle Era_1984 + 4-wheel independent double wishbone suspensionNew York Puzzle Company Day at the Zoo, 1000 Piece Jigsaw Puzzle A day of fun in the Central Park Zoo teaming with toddlers and tots. Children run here and there playing, petting, sliding, feeding and riding while friendly animals welcome the attention. The covers of The New Yorker have entertained and enlightened the magazine's readers for nearly a century. With unmatched visual sophistication and wit, they let no subject escape their scrutiny. A