How ideas have changed with added experience of tricycle type; present day technique; advantages of "straight running" characteristic; difficulties and dangers.
Tricycles then and now
Flight
Flight ; 43 , n 1791
1943
2 pages
Article (Journal)
English
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Engineering Index Backfile | 1940
Emerald Group Publishing | 1947
Scottish bicycles and tricycles
TIBKAT | 2015
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