they are right on bikes called Dayton, the original company called Davis.....they sold sewing machines 1889 and added bicycles 1892 in 1924 went under, made gas station stuff and bicycle rims , 1934 bicycles called Huffman....later changing to Huffy. I grew up in Dayton , factory still standing!
3 x 70s lugged frames Raliegh record,Sekine, and French Jeunet. all For $45 plus .... bikeflyte. Lost interest and back problem to finish. Great single speed, They are what you see no more no less.