Use iframe: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/iframe
e.g.
<iframe src=”https://disabledramblers.co.uk/wp3/wp-content/uploads/2016/08/Grimwith-access-day-flyer.pdf” width=”400″ height=”300″>
<p>Your browser does not support iframes.</p>
</iframe>
Upload the pdf and copy the address
Replace the section within “Quotes ” with the required address.
Change width and height by experiment. For the Grimwith Flyer I used 500 x 1300
