The original Centuri and Estes rocket lists were published in a book, "Flying Rocket Kits 1958-1988: A Guide for Spacemodelers" in March 1988 authored and copyrighted by me, Richard M. Jungclas. The lists that appear on various websites used the identical listing format that is used in my publication. Please update the introduction to include the appropriate reference.

This publication included lists of all known model rocket kits and manufacturers for the stated period. In the past I have had limited discussions with a couple of well known individuals to expand these lists into a history of mdoel rocketry with photographs and more details on some of the kits.

Richard M. Jungclas (aka Michael)