Actual name of film is: "A Regular Bouquet: The Mississippi Summer Project"
A Film by Richard Beymer
Date: 1964
"This is a Council of Federated Organization Film." (COFO)
(These are from the title frames of the film.)
There may be more than one version of this film. 
An OCLC record for this title lists the film as being 17 mins. long but our copy is 45 mins. 
Blackside referred to the film with the title: "Freedom Summer--a film by Richard Beymer"