No.	Title	Date
3841	Should Jews accept Jesus as a prophet? Part one	1968
3842	A moral equivalent for violence	1968
3843	A response to the violence of our time	1968
3844	Sing out America	1968
3845	The Hebrew concept of Ahvodah	1968
3846	The leaven in the dough	1968
3847	Alberto Bolet and three children watching a man play the violin	1968/1980
3848	Alberto Bolet in a classroom	1968/1980
3849	Panama Canal 1	1968-07
3850	Panama Canal, Gatun Locks	1968-10
3851	Panama Canal locks 1	1968-10
3852	Panama Canal locks 2	1968-10
3853	Panama Canal locks 3	1968-10
3854	Panama Canal locks 4	1968-10
3855	Panama Canal locks 5	1968-10
3856	Panama Canal locks 6	1968-10
3857	Panama Canal locks 7	1968-10
3858	Panama Canal locks 8	1968-10
3859	Panama Canal locks 9	1968-10
3860	Panama Canal locks 10	1968-10