
1) Chemist 2) Engineering vehicle 3) Richard errett smalley 4) Richard smalley
Found on
https://www.crosswordclues.com/clue/smalley
[excavator] A Smalley is or was a type of small excavator with only one axle, with two wheels. It had no drive to the wheels. To move, it hooked itself about using its backhoe. The manufacturer, Richard Smalley (Engineering) Ltd. was based in Osbournby near Sleaford in Lincolnshire, England. ...
Found on
http://en.wikipedia.org/wiki/Smalley_(excavator)

The USS Smalley was an American Fletcher Class destroyer of 2050 tons displacement built under the 1940-41 programme. The USS Smalley was powered by four Babcock and Wilcox boilers providing a top speed of 36 knots. She carried a complement of 353 and was armed with five 5 inch guns; six 40 mm Bofors anti-aircraft guns; ten 20 mm Oerlikon anti-airc...
Found on
http://www.probertencyclopaedia.com/browse/RSA.HTM
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