سیکسی

Elmer Ambrose Sperry (not sure why it shows F as the middle initial; it's definitely Elmer A. Sperry, though): en.wikipedia.org/wiki/Elmer_Ambrose_Sperry

That does look like the guy in Wikipedia's picture. But another possibility is E. Frank Sperry, mayor of Orlando, Florida, who died in office 1916.

Thanks for the suggestions pennylrichardsca and Kestenbaum. I was unable to find a photo of E. Frank Sperry, but I found some more images in our collection of Elmer Ambrose Sperry. I'm pretty certain this photo shows him, so we will add his full name to the record.

E. A. Sperry, appointed to the Naval Advisory Board in 1915, along with other scientific notables. Group photo, October, 1915: select.nytimes.com/gst/abstract.html?res=FB0E12F93C5D1773...

Luitpold, Prince Regent of Bavaria (German: Prinzregent Luitpold Karl Joseph Wilhelm Ludwig von Bayern) (12 March 1821 – 12 December 1912), was the de facto ruler of Bavaria from 1886 to 1912, due to the incapacity of his nephews, King Ludwig II and King Otto. en.wikipedia.org/wiki/Luitpold,_Prince_Regent_of_Bavaria

en.wikipedia.org/wiki/Walter_McLean_(US_Navy_officer)

NYT of May 9, 1915 select.nytimes.com/gst/abstract.html?res=F10F12FC345A1273... "With the battleship Louisiana, flagship of Rear Admiral Walter McLean, commanding the Fourth Division of the United States Atlantic Fleet, leading the way, fifteen of the sixteen first and second line armorclads that are to figure in the two Presidential reviews of next week arrived in the Hudson shortly before 10 o'clock yesterday morning. " NYT of 8/11/15 select.nytimes.com/gst/abstract.html?res=F30B13FC3A5C1373... reported that McLean (in Louisiana) would head a naval force heading to Vera Cruz.