Biography of David McLean

 Since David McLean was not in the Confederate army, there is no biography in the National Archives for him. Below is my biography. Entries in blue are references and my additions

   I have not found David in the 1860 Census. He is only mentioned in the one voucher below and the Loyalty Oath. Considering the Quartermaster General's comment on the voucher, it is unlikely that he was employed beyond this one voucher.
April 15, 1862 This date or earlier, appointed Transportation Agent at Salisbury, N. C. by Maj. Ashe
June 9, 1862 Paid as Transportation Agent
May 26, 1865 Swore Loyalty Oath