To search by LSCH Subdivision:
(topic first + form subdivision):
Example: To find books with images of los angeles try doing the following search using your topic and one of the suggested form subdivisions from the list above: "los angeles" AND "pictorial works"
To search by Genre Headings identify a title by the style or technique of its content.
(topic first + Genre Headings):
You may use this feature in the Advanced search section of Library Search: