looking at vintage workwear

I have always been interested in american workwear and looking into the history of brands such as Carhartt, Lee, Red wings etc.....

I stumbled upon a great japanese website which has found a lot of products and documented them..

Railroad Jacket made by Crown Overall Mfg.

Crown Overall Mfg was merged into Carhartt circa 1960's.

So this jacket is made before merger between them.
Square pockets and the stiches are similar to Headlight Overall's Railroad Jacket.

check out the website here