B. One is contemplating a past choice, while the other is mourning something out of his control. I'm guessing
Answer:
1. Railroad Spike (1896)
2. Sock Ticker (1900)
3. Iridescent Lamp (1891)
4. Cross (1875-99)
5. Silver Presentation Cup (1900)
6. Sewing Machine (1889)
7. John Brown Lennon's Badge (1893)
8. Jeans (1873-96)
9. Mans gown (1896)
10. Print (1880's)
Explanation: