Pat Hawks

dirtysuds

Once activated, Gallery posts will have an excerpt that is a row of thumbnail images from that post, rather than some (often not descriptive) text. 
This excerpt should appear in your archive pages, and perhaps elsewhere, depending on your theme.
Note: The post must actually have the post type ‘Gallery’. It cannot just be a post with a gallery in it.

Gallery Excerpt

Replace the excerpt for posts with the post type 'Gallery' to a row of images from the post.

rbiard

TypePad to WordPress parses all your content searching for images, copies these images to your new WordPress install and updates your content to reference the new URLs of your images in your posts or pages.

TypePad to WordPress assets importer

TypePad to Wordpress helps you finish the migration of your blog / website from TypePad to Wordpress, by importing all the images included in your pos …

Gallery Excerpt vs TypePad to WordPress assets importer