Catalog is after the 1958 merger with Playskool, and uses the Chicago address:
"HOLGATE TOYS, INC.
3720 North Kedzie Avenue, Chicago 18, Illinois
New York Office
426-430, 200 Fifth Avenue Building"
Includes a one-page full-color insert for " "TEACH-A-TOT" Toys by holgate"
60 puzzles on 3 pages at back.