. "B. S. Cunningham Company" . "B. S. Cunningham Company" . . "C-2R" . . "Cunningham C4-RK" . "Cunningham C-6R" . "Cunningham C-4RK" . . "Cunningham C-2R" . . . "C-1" . . . . . "C-3" . . . . "C-4R" . "Cunningham" . . . "Cunningham C-5R" . "Cunningham C-4R" . "Cunningham C-4R-Chrysler" . .