Stenger Historica offers services for research at the United States National Archives and will consider any requests for special assignments. 

Cost:  The basic rate is $40 per hour.  Additional expenses include special admissions, special mailing (FedEx) etc. Down payment or pre-payment required. Please contact SH for details. SH reserves the right to refuse any assignment.

Conditions: No refunds or guarantees are implied. Research is slow and time-consuming.