Free public domain sheet music from IMSLP / Petrucci Music Library
New York: Firth & Hall, 1846. Plate 4048.
Public Domain [tag/del]
there are two LOC webpages, one containing 17 pages of the score (that's the one linked to above); the other, containing the remaining 2 (including an extra title page), can be found at LoC by searching for "city of fraternal love heinrich" or similar...
||A Tribute to Philadelphia in 2 Parts