Herbert Hoover Type Letter Signed Letter of thanks on White House letterhead, dated June 20, 1931, to Mr. Reuben D. Silliman, Counselor at Law, New York City. Conservation framed with photo and brass biographical plaque. Autograph: Herbert Hoover Document Type: Type Letter Signed (TLS) Framed Dimensions: 21 1/2”w x 22 1/2”h Price: $ 595.00 Shipping/Handling: $12.00 Please note: When you add an item to your cart, the price includes DOMESTIC shipping and handling fees. Email us for INTERNATIONAL rates prior to buying. You can pay by Paypal or your own credit card. For more information, please review our terms and policies on our FAQ's page. Home - Historical Figures - Presidential - Herbert Hoover