Across
- 4. A form of iron that is both durable and flexible
- 5. not of or relating to an industrial society, place, or age
Down
- 1. A form of energy used in telegraphy from the 1840s on and for lighting, industrial motors, and railroads in the 1880s
- 2. Networks of iron (later steel) rails on which steal (later electric or diesel) locomotives pulled long trains at high speeds
- 3. large-scale production: organized economic activity connected with the production, manufacture, or construction of a particular product or range of products