Comment by eesmith

> physical labor, "blue collar", heavy chambray or something along those lines) of comparable quality & materials to what was in a Sears catalog in the 1930s

For a supporting example from the Spring and Summer 1929 Sears Catalog at, https://archive.org/details/sears-roebuck-catalog-158-r-1929...

"If it’s a Hercules, it’s the best work shirt on earth! Sales prove it. Deep down in the mine, in the mills and factories, high on the lofty girders of a towering skyscraper, in fact wherever the work is rugged and the going is tough you’ll find Hercules shirts on the backs of hardy men. It is the undisputed choice of a Nation! This shirt is made of heavyweight chambray in closed front style."

87 cents, postpaid. https://www.usinflationcalculator.com/ says that's $16.80 now. Fabric breaking strength is 62 pounds/inch. The triple stitched seams have a breaking strength of 58 pounds/inch.

The fancy version on that page is $1.00 -- just under $20 now.

Same shirt, Jan. 1935, price now 77 cents, or just under $19 now. https://archive.org/details/CAT31345884/page/140/mode/2up?q=...

"The toughest, ruggedest, man-size shirt we’ve ever sold. Packed full of more strength, stamina and comfort than ever before. Read every feature above! Sanforized Shrunk means perfect fit. All the washings in the world won’t shrink it. WHERE ELSE can you find such a shirt — such a price — such an opportunity?

Where indeed can I buy it now? I ... think I want one.

Dress shirts were about twice to thrice as much, and up to $6 for "radium silk"; 1929 was likely the last year they used that marketing term. https://en.wikipedia.org/wiki/Radium_silk