[source: Philadelphia Inquirer, 22 August 1862 page 5]
[a different ad trying to get recruits was published on 29 Aug 1862 p.6]
NAMES OF OFFICERS DETAILED FOR RECRUITING SERVICE, LOCATION OF RENDEZVOUS, &c.
[...]
Lieut. J. A. Gregory, 91st Regiment, No. 620 [?] Chestnut st.
[...]
Besides a private from each company of each regiment.