The images are Word Art, which is part of Microsoft Word.
First, make sure you have copyright permission to use the document.
Use Ctrl-PrintScreen to take a screenshot. Then use MS paint to paste it into a blank document. Cut out the parts you want, and save them as .jpg images by pasting them into blank images.
You can also use the "Save as Web Page" option in the Word file menu. But it produces a huge messy web file.