Edwin V. Sumner to William H. Gardner, U. S. Navy, August 26, 1861

Capt. WILLIAM H. GARDNER, U. S. Navy, Commanding Mare Island, Cal.: CAPTAIN: I have been informed that there are several violent secessionists in the Government employ at Mare Island Navy-Yard. I would respectfully and earnestly represent to you the danger of keeping these men in your command. It is not right that any man should draw his bread from a Government that he is denouncing, and no man with any pride would do it. I am no alarmist, but at this moment there is a high responsibility resting upon you and myself, and I wish to inform you that I have the means of making all Government property in this State perfectly safe, and I am ready and willing at all times to give you any assistance that you may require.

Very respectfully, your obedient servant,