To search the database for types of caps, go to the gallery section. The search function in the main menu does a search in the links section. once gallery is entered, use the search function in the top right hand corner. Searching   can be conducted by file or contents in files. It is suggested that once search is entered, the form should ne ticked to include file and " any word". This will bring up all files in the form of thumbnail pictures. eg if word "ford" is used, not only will Ford caps be shown but also "Crawford" .  Click onto the thumb to get a larger view. Back and forward arrows can be used. The files are viewed by file sequence protocol