Vintage Finds: The Homemaker's Encyclopedia

I uncovered this gem at the vintage book store a couple of weeks ago. Apparently it is one in a series of Homemaker's Encyclopedias--this one is "Food-Buying and Menu Planning." I adore it for its many photos of glamorous young homemakers in fabulous aprons looking happy in the kitchen, as well as its spot-on advice. Such as:
"Don't get gay and combine several part-full bottles of milk if they weren't all purchased the same day, or you may sour otherwise sweet milk."
"Every housewife knows that sinking feeling when she finds--much too late--the leftover chicken she'd planned to use for salad."
"Don't let your meal develop an all-white look through the use of fish, potatoes, cauliflower, and onions."
"A friendly cooperative attitude will make your shopping easier. Not that you should expect preferential treatment, but because your wants and needs will be accorded more interest and helpfulness where you are a regular and known customer. Even a store which features self-service can sense a friendly attitude. . ."
*Love* the middle picture of the young lady cooking in her suit (is she just back from court?) using a condiment which appears to be salt. . .