I have imported photos into iPhoto from a camera and an iPhone 5s. The photos are together by date but not time of day. I would like to sort by date and time so that similar photos are together for easier editing. Is there a way to do this?
Have the photos been taken in a different time zone?
Or has the camera been set to a different time zone then the clock on the iPhone? Then adjust the date of the photos from the camera to match the dates of the photos taken with the iPhone so they will be sorted correctly. You can separate the photos according to the cameras by creating two smart albums with the rules
"Camera Model is ....".
Then select the photos i the album for your camera and adjust the time to match the clock on the iPhone using the command
"Image > Adjust Date and time".