History Shop FAQs and General Information

FAQs for school districts and libraries

  • What is the Gilder Lehrman Institute of American Historys EIN number?
  • What is Gilder Lehrmans DUNS number? 
  • How do I apply my 25% Affiliate School discount to my order? 
    Enter the Affiliate School discount code listed at the top of the History Shop homepage during checkout. K-12 educators can register for free here
  • How do I receive Gilder Lehrmans W9?
    Download it here.
  • Are you a sole source provider of your products? 
    Yes. The Gilder Lehrman Institute is pleased to provide a sole source letter for your purchase. Download the pdf here.

General Information

Save money by buying in bulk
Gilder Lehrman offers a 20% discount for orders of 20 items or more. This discount cannot be combined with the 25% Affiliate School discount or any other discounts. 

Can I use a gift certificate and a discount/coupon code at the same time? 
Yes, you can. Enter both upon checkout. 

Paying for your order:
By Credit Card:

  • Add items to your shopping cart.
  • Click “Checkout” when ready to complete your order.

By Purchase Order:

  • Use this form to attach your PO.
  • Submit your order via one of the following methods:
    • Fax to 646-366-9669, Attn: Sales
    • Scan and email it to the History Shop
    • Mail to: Gilder Lehrman Institute, 49 W. 45th Street, 6th Floor, New York, NY 10036, Attn: Sales

By Personal/Business Check:

  • Use this form to submit your order
  • Mail order and payment to: Gilder Lehrman Institute, 49 W. 45th Street, 6th Floor, New York, NY 10036, Attn: Sales

Shipping costs:
Shipping costs are roughly 10% of your total order and are calculated during checkout. Please contact the History Shop or call 646-366-9666 if you are paying via check and need an exact shipping quote.

Return policy:
All items are final sale. 

Any other questions? Contact the History Shop or call 646-366-9666.