No.	Title	Date
541	Manigat. Day of the res.	1988-06-07
542	Manley Closing Rally	1989-02-07
543	Manley. End of Press Conference	2019-02-02
544	Manolo Ray : personal interviews. Part 2 of 2 ( 2 videos )
545	A man's religion revolves around his "ultimate concern"	1967
546	Map of Miami, Dade Co. Fla.	1896-06-09
547	Map of the metropolitan district of Dade County, Florida complied from records of government and private surveys	1921-10-01
548	Mapa de la Isla de Cuba. Formado con datos tomados de los mejores planos y cartas geográficas.	1895
549	Marc Bazin	1986-10-20
550	Marc Bazin	1987-10-07
551	Marcel Fombrun	1984-09-02
552	Marcelino Miyares : personal interviews. ( 3 videos )
553	Marcella Sembrich autographed photograph	1920
554	The march towards the universal religion	1960/1980
555	Margaritz Ruiz : personal interviews. ( 2 videos )
556	Maria E. Toraño : personal interviews. ( 2 videos )
557	Marisela Verena : Maria de los Angeles Torres : personal interviews. ( 2 videos )
558	Marisela Verena: personal interviews. Part 1 of 2.	1998-04
559	Marjory Harris Carr talks about Responsible Industry and Protecting the Keys	1983-06-25
560	Marjory Stoneman Douglas and Marjorie Harris Carr discuss changes of attitude towards the environment in state agencies. Marjory Stoneman Douglas discusses bureaucracy and the importance of the Governor’s appointments to office	1985