Text from image: 'Ask Questions -- There's only one way to Learn -- ask questions! There's only one way to Avoid Mistakes -- ask questions! There's only one way to get it right -- ask the man who knows. Remember what you're told!'
Westinghouse Electric & Manufacturing Company. South Philadelphia Works. (originator), Yessel, Charles, 1877-1953 (photographer)
Main poster text states, "Blade Shop Sections K & L. Defective work in the blade shop last year cost $9648.00. These are examples of what helped to cause the loss. Let us get together & profit by past mistakes so that, this waste of effort & money can be reduced."