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.
To convert an image to PDF, select Print from the image viewer and choose the PDF printer (in this example novaPDF) before clicking on OK. If you need to convert several images at once to a single PDF, use Windows Explorer to select all the images for conversion, right-click on one of them and choose the Print option. 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).