Byron Company (New York, N.Y.)
Communications, Marconi's Wireless Telegraphing Apparatus.

Arthur Vitols,Byron Company (New York, N.Y.)
Marconi, Wireless Telegraphing.

Arthur Vitols,Byron Company (New York, N.Y.)
[Marconi, Wireless Telegraphing.]

Byron Company (New York, N.Y.)
Marconi, Wireless Telegraphing.

Byron Company (New York, N.Y.)
Marconi, Wireless Telegraphing Apparatus.

Byron Company (New York, N.Y.)
Marconi, Wireless Telegraphing Apparatus.

Byron Company (New York, N.Y.)
Communications, Marconi, Wireless Telegraph Inc.

Byron Company (New York, N.Y.)
Marconi, Wireless Telegraphing Apparatus.

Byron Company (New York, N.Y.)
Marconi, Wireless Telegraphing Apparatus.

Byron Company (New York, N.Y.)
Marconi, Wireless Telegraph Inc.

unknown
[Guglielmo Marconi at the receiving set during the first translatlantic radio transmission.]

Byron Company (New York, N.Y.)
Marconi, Wireless Telegraphing Apparatus.

John Fritz Medal Board of Award Dinner to Senatore Guglielmo Marconi

Byron Company (New York, N.Y.)
Wireless Telegraphing--N.Y. Cruiser--Mast 150 Ft. High--Where Messages Are Sent to B.S. Mass.

Byron Company (New York, N.Y.)
N.Y. Cruiser--Mast 150 Ft. High, Wireless Telegraphing, Where Messages Are Sent to B.S. Mass.

Byron Company (New York, N.Y.)
N.Y. Cruiser--Mast 150 Ft. High, Wireless Telegraphing, Where Messages Are Sent to B.S. Mass.

Byron Company (New York, N.Y.)
Wireless Telegraphing--N.Y. Cruiser--Mast 150 Ft. High--Where Messages Are Sent to B.S. Mass.

Byron Company (New York, N.Y.)
Wireless Telegraphing--N.Y. Cruiser--Mast 150 Ft. High--Where Messages Are Sent to B.S. Mass.

Byron Company (New York, N.Y.)
Wireless Telegraphing--N.Y. Cruiser--Mast 150 Ft. High--Where Messages Are Sent to B.S. Mass.

Byron Company (New York, N.Y.)
N.Y. Cruiser--Mast 150 Ft. High, Wireless Telegraphing, Where Messages Are Sent to B.S. Mass.

Byron Company (New York, N.Y.)
N.Y. Cruiser--Mast 150 Ft. High, Wireless Telegraphing, Where Messages Are Sent to B.S. Mass.

Wurts Bros. (New York, N.Y.)
[Monument dedicated to Marconi, Italian pavilion, New York World's Fair.]

Byron Company (New York, N.Y.)
Wireless Telegraphing--N.Y. Cruiser--Mast 150 Ft. High--Where Messages Are Sent to B.S. Mass.

Byron Company (New York, N.Y.)
Wireless Telegraphing--N.Y. Cruiser--Mast 150 Ft. High--Where Messages Are Sent to B.S. Mass.