The adoption, in 1902, of the caduceus for US Army medical officer uniforms popularized the use of the symbol throughout the medical field in the United States. Rod of Asclepius It is relatively common, especially in the United States, to find the caduceus, with its two snakes and wings, used as a symbol of medicine instead of the Rod of Asclepius, with only a single snake.
In order to combine JPEGs into PDF file, you need to locate them together. Total Image Converter supports batch conversion only for images in one folder. Select them as sources for conversion and click on the icon with the desired format. The popup wizard will give you the ability to set parameters for conversion.
1 Open Picasa and select the images you want to convert to PDF (can be a single image or multiple images if you want to convert multiple jpg to PDF). 2  Go to File and select Print (you can also press Ctrl+P or click the Print icon from the lower toolbar). Download and install novaPDF on your computer, if you havenât done this already, by accessing our Download page. 2  Open the image in Windows Photo Viewer. 3  Click the Print button or press Ctrl+P to open the Print Pictures window. 4  Select novaPDF from the available dropdown list and choose paper size and quality.