There were a number of articles by Pat O'Boyle in Mainline Modeler. Only one is listed in the Kalmbach index at http://trc.trains.com/magazineindex/ The ref is "1921 and 1922 ARA Recommended Design, Part I - Single-Sheated Boxcars," Mainline Modeler, 9-2003, pp 36-41. The article includes a Hundman drawing. A Google search for "pat o'boyle mainline modeler" finds a few more.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .
Access to this requires an OGR Forum Supporting Membership
OGR Forum Supporting Membership
Help support this forum with an OGR Forum Supporting Membership. You will be able to watch the videos in the INSTRUCTIONAL VIDEO FORUM! A one-year OGR Forum Supporting Membership is only $12 per year, so sign up now!
OR
Access the ALL the OGR VIDEO FORUMS ANDover 300 back issues of OGR with a DIGITAL SUBSCRIPTION!