No.	Title	Date
341	Motor Boat Racing	1930
342	Mr. Albert Means at the Steering Wheel of His Packard Roadster	1930
343	Mr. Albert Means at the Steering Wheel of His Packard Roadster. Mrs. Means Strikes a Pose Against the Running Board	1930/1939
344	Mr. Graham at Pa. Sugar Co.	1926-05-22
345	Mrs. Carl G. Fisher and Mrs. Ida M. Fisher	1922-03-23
346	Muhammad Ali at a boxing match	1975-04-16
347	Mules Pulling Carts on Wooden Track Railroad from Peters to Cutler	1900
348	Mute Swans at the First Charles Deering Estate (Buena Vista, Miami, Fla.)	1922-03-20
349	The Mutiny Hotel jumpers	1980-06-23
350	Nassau Street Scene	1922-02-08
351	Nautilus Hotel (Miami Beach, Fla.)	1924-01-24
352	Nautilus Hotel (Miami Beach, Fla.)	1924-03-22
353	Nautilus Hotel Waiters and Waitresses (Miami Beach, Fla.)	1930
354	Naval Aviator at Dinner Key (Miami, Fla.)	1918
355	Naval Aviators at Dinner Key	1918
356	NE 1st Avenue (Miami, Fla.)	1920-03-27
357	Netherby Home	1920
358	Ocean Beach Property, now the location of Lummus Park	1912
359	Ocean Drive (Miami Beach, Fla.)	1924-11-23
360	Ocean Drive (Miami Beach, Fla.)	1923-02-26