1811 First steamboat navigates Mississippi

1832 Samuel Morse develops telegraph
1839 First successful use of photography
1869 Trans-continental railroad completed
1869 Alexander Graham Bell patents the telephone
???

Which event would BEST complete this timeline?
Responses
A 1876 Colorado admitted to the Union1876 Colorado admitted to the Union
B 1886 Geronimo surrenders to U.S. authorities1886 Geronimo surrenders to U.S. authorities
C 1895 H.G. Wells publishes The Time Machine1895 H.G. Wells publishes The Time Machine
D 1879 Thomas Edison invents the incandescent light bulb

1 answer

To determine the best event that would complete the timeline, we should consider the context and chronological order of the events already listed. The events are significant American technological and infrastructural advancements.

  • The last event listed is from 1876 when Alexander Graham Bell patents the telephone.
  • The options given are spread out in different years, but we need to look for an event that fits well within the timeline and continues the theme of innovation or significant milestones.

A. 1876 - Colorado admitted to the Union
B. 1886 - Geronimo surrenders to U.S. authorities
C. 1895 - H.G. Wells publishes The Time Machine
D. 1879 - Thomas Edison invents the incandescent light bulb

Considering the options, D (1879, Thomas Edison invents the incandescent light bulb) is the most relevant and significant technological advancement directly following the invention of the telephone. It continues the trend of major inventions in the timeline and falls chronologically just a few years later.

Thus, the best option to complete the timeline is:
D. 1879 Thomas Edison invents the incandescent light bulb.