1. ^{{Cite book|url=https://books.google.com/books/about/Henri_Elkan_in_Lansdowne.html?id=zGEWYAAACAAJ|title=Henri Elkan in Lansdowne: A Biography Historically Related to the Lansdowne Symphony Orchestra, a Community Orchestra|last=Carroll|first=Clarence|date=1977|publisher=H. Elkan Music Publisher}}
2. ^{{cite web |url=http://www.weirtondailytimes.com/news/local-news/2014/11/spanish-american-music-concert-set-by-wheeling-symphony/ |title=Spanish, American music concert set by Wheeling Symphony |website=weirtondailytimes.com |publisher=Weirton Daily Times |access-date=2018-10-03 |archive-url=https://web.archive.org/web/20181004144913/http://www.weirtondailytimes.com/news/local-news/2014/11/spanish-american-music-concert-set-by-wheeling-symphony/ |archive-date=2018-10-04 |dead-url=no |df= }}
3. ^{{cite web |url=http://explorepahistory.com/attraction.php?id=1-B-1F7C |title=Lansdowne Symphony Orchestra Attraction Details |website=explorepahistory.com |publisher=Explore PA History |access-date=2018-10-03 |archive-url=https://web.archive.org/web/20181004062547/http://explorepahistory.com/attraction.php?id=1-B-1F7C |archive-date=2018-10-04 |dead-url=no |df= }}
4. ^{{Cite news|url=https://www.delcotimes.com/news/sweet-music-in-delco-lansdowne-symphony-celebrates-th-season/article_371aede1-21c2-57d8-8a24-4e0a22e985fd.html|title=Sweet music in Delco: Lansdowne Symphony celebrates 70th season|last=Mengers|first=Patti|work=The Delaware County Daily Times|access-date=2018-09-22|archive-url=https://web.archive.org/web/20181004062510/https://www.delcotimes.com/news/sweet-music-in-delco-lansdowne-symphony-celebrates-th-season/article_371aede1-21c2-57d8-8a24-4e0a22e985fd.html|archive-date=2018-10-04|dead-url=no|df=}}
5. ^{{Cite news|url=http://www.philly.com/philly/news/20160212_Note-worthy__Delco_symphony_celebrates_big_7-0.html|title=Note-worthy: Delco symphony celebrates big 7-0|work=Philadelphia Inquirer|access-date=2018-09-22|archive-url=https://web.archive.org/web/20181004062544/http://www.philly.com/philly/news/20160212_Note-worthy__Delco_symphony_celebrates_big_7-0.html|archive-date=2018-10-04|dead-url=no|df=}}
6. ^{{cite web |url=https://www.udpac.org/tag/lansdowne-symphony-orchestra/ |title=News and Announcements |website=udpac.org |publisher=Upper Darby Performing Arts Center }}
7. ^{{cite web |url=https://www.broadwayworld.com/bwwclassical/article/Lansdowne-Symphony-Orchestra-Presents-Its-Premire-Recording-AMERICAN-ROMANTICS-20180924 |title=Lansdowne Symphony Orchestra Presents Its Première Recording AMERICAN ROMANTICS |website=broadwayworld.com |publisher=Broadwayworld |access-date=2018-10-03 |archive-url=https://web.archive.org/web/20181004103751/https://www.broadwayworld.com/bwwclassical/article/Lansdowne-Symphony-Orchestra-Presents-Its-Premire-Recording-AMERICAN-ROMANTICS-20180924 |archive-date=2018-10-04 |dead-url=no |df= }}
8. ^{{cite web |url=https://www.delcotimes.com/news/community-briefs-lansdowne-symphony-orchestra-plays-a-soundtrack-of-love/article_0da66a50-8ba2-5071-98b8-e5563944a722.html |title=COMMUNITY BRIEFS: Lansdowne Symphony Orchestra plays a soundtrack of love Sunday |website=delcotimes.com |publisher=Delco Times |access-date=2018-10-03 |archive-url=https://web.archive.org/web/20181004062518/https://www.delcotimes.com/news/community-briefs-lansdowne-symphony-orchestra-plays-a-soundtrack-of-love/article_0da66a50-8ba2-5071-98b8-e5563944a722.html |archive-date=2018-10-04 |dead-url=no |df= }}