Robert Dunbar
Robert Dunbar (13 December 1812 – 18 September 1890) was a Scottish mechanical engineer. He designed the first steam-powered grain elevator in the world and the majority of the first grain elevators in Buffalo, New York City, and Canada.
Provided by Wikipedia
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40