I do a lot of R&D from Google search just type in what your looking for and then click Images, for instatnce
1916 hawthrone bicycles, then click Images BAM! well most of the time BAM! Black Jack started out as a Gran Royale Union Flyer, seeing it's potential as a clone for that time period and style of the era, Dan and I decided to make the frame mods,tank,oil box expansion chamber,extented handle bars and trust rod forks, other non modifications are the Electra Amsterdam Cream colored tires,Gyes saddle, Real 1930's cream colored peddles and Velo Orange28"x52mm Zepplin fenders with leather mud splash gaurd on the front fender.
As I have said before the Gran Royale Union Flyer is TOP NOTCH QUALITY!! as a bicycle and especially for this vintage era style transformation/ M.B.