Americabymotorcyclebook.com
MACK  M3 TANK - 1940 by BigBlockAgency on Flickr.
MACK NO -1943 by BigBlockAgency on Flickr.
My Dad, Don Bailey Sr. at 18 years old on his vintage WWII 1942 Harley-Davidson WLA 45” flat head. by Don Bailey on Flickr.
frederick reginald simms war machine by pmanky on Flickr.
Red Cross 2 by Red China…Wants The World !!! on Flickr.
A WWI Aeroplane … An American-Built DH-4 by thegreatlandoni on Flickr.
FOT424057 by m18cristo on Flickr.

FOT424057 by m18cristo on Flickr.

Ford V8 With A Converter by colinfpickett on Flickr.
1916 Matchless Motorcycle and Vickers Machine Gun Sidecar Combination by Rob Langham on Flickr.
Douglas 2 3/4hp Motorcycle by Rob Langham on Flickr.