Ingest From Selection is a powerful new feature for Photo Mechanic 6 that allows you to select and ingest individual photos from cards. To enable this, you first have to change your preferences. 
  1. Navigate to Preferences.
  2. Select the General tab.
  3. Under "On mount of Camera Disk' choose Open as contact sheet(s). 



Once you've done this, mounting a card in your card reader will open a contact sheet, and you can select one or more images.  You can use File> Ingest From Selection to ingest those images.  

 

Learn more about the Ingest feature.