Travel by boats and ships has been been around for thousands of years.
they hade wooden frame
They had to have boats because they inhabited Australia forty thousands years ago.
Circumstantial evidence (the settlement of Australia) points to boats being invented about 40,000 years ago. The oldest physical evidence of boats are logboats from 7,000 to 10,000 years ago.
There was no gas for automobiles 100 years ago
There are many places to find facts about life 100 years ago. You could find facts about life 100 years ago in a library.
I think there wasn't copying machine 100 years ago
Yes, kimchi was eaten 100 years ago.
No because it didn't exist 100 years ago, or 1913. It first opened in 1955
no.there was no internet before a 100 years ago. if it was 20 'yes'.
A 100 years ago there was no Mexican immigrants.
Yes, it is a word made 100 years ago
astronomical engineer which is a highly devolope profession , which was common a 100 years ago