DRRY Index

   
Edward "Bud" Buker's Historic
Deerfield and Roundabout Railway
  
An educational demonstration steam powered
7 and 1/2 inch gauge railway operated by the
 
LAKE FOREST LIVE STEAMERS
RAILWAY MUSEUM INCORPORATED

Latest Updates
 
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10-21-2017

Grand Crossing Interlocking Train Crew Manual edition of 10-21-2017, added to web site.

4-8-2017

Fundamentals of Railway Curve Superelevation edition of 4-8-2017, added to web site.

5-29-2016

Principles of Injector Operation edition of 5-29-2016, added to web site.

4-22-2016

Steam Locomotive Valve Gear Animations via youtube, added to web site.

4-8-2016

Fundamentals of Steam Locomotive Boiler Water Level Management edition of 3-7-2016, added to web site.

1-5-2016

Robinson Normally Closed Track Circuit Electrical Properties Calculator. Example of Excel spread sheet results for track circuit designed for use with 1:8 model scale practice aluminum rail track and Union Switch and Signal model DN-11 direct current neutral track relay drop-away produced by car wheel set shunt resistance of 10 ohms or less, added to web site.

1-4-2016

Fundamentals of Steam Locomotive Tractive Force edition of 1-4-2016 added to web site.