This is a Rare 1951 Rock Island Railroad Questions and Answers for Examination on Rules and Regulations for Maintenance of Way and Structures. It is 134 pages and has 985 questions and answers to the rules. As a collectible item in the category of railroadiana and trains, it holds historical significance and interest for collectors and enthusiasts of transportation memorabilia. It is used. Please see pictures for actual condition. Tote 3.