8 maps, 3 charts : color : 86 x 55 cm or smaller, folded in evelope 24 x 16 cm
Maps show existing and proposed subway and elevated railway lines in the 5 boroughs of New York City.
Fig. 1. System proposed by Transit Commission -- Fig. 2. System proposed by Mayor Hylan -- Fig. 3. Existing lines not included in Mayor Hylan's plan --Fig. 4. Construction stages in Mayor Hylan's plan -- Fig. 5. Traffic statistics -- Fig. 6. Ticket sales per mile of line -- Fig. 7. Relation of population -- Fig.8. Relation of population to Mayor Hylan's plan -- Fig. 9. Comparison of two plans -- Trend of ticket sales on typical lines -- Trend of ticket sales per route mile on typical lines.