According to this Indian website all of these at some quantity were used in WWII.
http://www.indianmotorbikes.com/
My macro-focus is shot, but here are some pics. You get the idea I hope.
![Smile :-)](./images/smilies/icon_smile.gif)
1:32 Indian Chief
![Image](http://thumb18.webshots.com/t/60/60/2/1/70/2234201700094277778ZsRiEm_th.jpg)
1:32 Indian Four (1939)
![Image](http://thumb18.webshots.com/t/36/37/0/65/78/2252065780094277778GfmzwE_th.jpg)
1:32 Indian Scout-Racer (1929)
![Image](http://thumb18.webshots.com/t/46/47/1/39/10/2047139100094277778QTQzWT_th.jpg)