






No, it's not a great photograph, but it is a bit of tech history. This image is a very early Polaroid. Introduced in 1948 as the Model 95, the first instant system (40 series) used a roll film mounted on two spools, one with the negative that processed in the camera and the other spool, the positive strip and reagent chemical pack. I'm not competent to describe in detail how it worked, so I'll just write that as the two strips were pulled out of the camera, they went through a roller and after a minute of processing time, the instant image was produced. The 40 series format produced a print that was 3.25 x 4.25 inches, a handy way to tell the early roll system from latter ones. Too, look at the clothing worn, and we get another clue that this image is closer to 1948 than to 1964 when the last 40 series camera was made. Interesting aside, when I was working at the photo lab, one of our customers brought in a huge box of the Polaroid backing, the stuff from the roll system that most people threw away after they got the instant print. I took it into a darkroom and let it soak for a few hours in a photo-flo bath. The paper slid off leaving a conventional negative behind that we put in enlargers and printed. I do wish that Polaroid would keep it's promise to license production of film for their cameras. I still have a couple of them that worked last time I used them.


The J1 visa program was started in the 1960s as a cultural exchange program that allowed foreign students to enter the United States. It also allowed those students to accept jobs. Since their stays were supposed to be of a limited duration those jobs were exempt from social security and medicare payroll taxes and not subject to prevailing wage requirements of other guest worker programs. It seems that Hershey, America's favorite chocolate manufacturer, has been sponsoring J1 visas, paying low wages, and no payroll taxes as a cost cutting measure. So much cheaper than hiring American workers. I promised myself that I'd keep my socialistic politics out of the photo blog, but I did own this old postcard and I needed some text to go with it. Oh well. At least the cows seem to be well paid.

So what's dangerous about this woman? Well, nothing actually. When I logged onto Blogger this morning I made the mistake of clicking on the tab to try the new interface. Got a notice that my current browser didn't support the new interface. I followed their advice and downloaded Google Chrome, and still got the same notice. Had to go to the library, wait for a computer to open up, go to blogger to hit the tab to go back to the old interface. Oh how I hate computers!