The Internet Archive has a huge collection of digital resources of all sorts. It supplies an embed code to embed them on your blog.

You need to have activated the Jetpack Plugin and the shortcode module.

for example:

[archiveorg 78_boum_charles-trenet-trenet_gbia0122226a width=640 height=50 frameborder=0 webkitallowfullscreen=true mozallowfullscreen=true]

gives you:

and:
[archiveorg HowtoUse1927 width=640 height=480 frameborder=0 webkitallowfullscreen=true mozallowfullscreen=true]

A book example:

To embed any content click the Share link

and then copy the WordPress shortcode:
:

images too: