| 1. | A. C. Gilbert Heritage Society | | | Promotes and fosters the educational and scientific advancement of the former, A. C. Gilbert Company's Erector sets and the history and life of its founder, Alfred Carlton Gilbert, his toys, his manufacturing accomplishments, his company, and their impact.
www.acghs.org |
| 4. | Erector Club | | | The worldwide association of individuals whose hobby is to collect sets and literature, or build models in Erector, Meccano, Marklin, or any other metal construction system.
www.scmec.us |
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