United States banknote signatures [solved]

Can you please add these signatures?

Gabe Edward Parker - Treasurer of the United States (Series of 1913)

William Gibbs McAdoo Jr. - Secretary of the Treasury  (Series of 1914)

David F. Houston - Secretary of the Treasury  (Series of 1914)

Carter Glass - Secretary of the Treasury  (Series of 1914)

Thank you!

Additional info:
Parker served as Register of the Treasury from 1913 to 1914

McAdoo served as the United States Secretary of the Treasury from 1913 to 1918

Glass served as the United States Secretary of the Treasury from 1918 to 1920

Houston served as the United States Secretary of the Treasury from 1920 to 1921

Just a question, where these pictures come from?

I made these pictures myself in the grapic software. Three of them are based on my own scans and one of them (David F. Houston) is based on scan from internet

By the way, I can see now Parker is already on Numista.

Done.

Thank you very much! 😊