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On Line Diesel Yard Switcher Spotter's Guide and
Data Reference
Second Edition
The Spotter's Guide contains technical and production data on many North American
diesel yard switcher models. It is illustrated with photos, many submitted to the site by
other railfans, some posted to ABPR and others with permission from other railfan
websites. Each photo has a credit, let me know if this credit is incorrect as the efforts
of these photographers make these pages possible.
Feel free to contribute any data, photos or corrections for the guide.
Table of Contents
In the Beginning
Background
Early Switchers - Up to 1939
First Units
The Golden Age
Rebuilds
The Here and Now
Today's Builders, Re-Builders & Leasers
Evolution
Industrial Switchers
Identification Guides
Appendix
References
If you would like to contribute any data, photos, photo links or corrections
please send an e-mail to:
yardlimit@railfan.net