Captain Keeler, Commander of His Majts Ship Experiment (by whom you will receive this) being directed to put himself under your Command & follow your Orders for his further proceedings; You are hereby required & directed to take him & the said Ship under your Command accordingly, & employ them as you shall judge best for His Majts Service entrusted to your Care. Given &c the 9th Sepr 1775.
Sandwich J Buller C: Spencer.
[George] Talbot Niger
1. PRO, Admiralty 2/100, 111.