Possible sources
edit- Munsey's Magazine: https://books.google.com/books?id=xeI_AQAAMAAJ&pg=PA292&dq=%22volunteer+organist%22+gray&hl=en&sa=X&ei=3PzLVLF1kNqwBKmOgLgE&ved=0CKQBEOgBMBo#v=onepage&q=%22volunteer%20organist%22&f=false
- Read 'em and Weep: A Treasury of American Songs Sigmund Gottfried Spaeth 1945 [Central]: https://books.google.com/books?ei=3PzLVLF1kNqwBKmOgLgE&id=emxLAAAAYAAJ&dq=%22volunteer+organist%22+gray&focus=searchwithinvolume&q=organist
- Tin Pan Alley in Gaslight Maxwell F Marcuse 1959 [Central]: https://books.google.com/books?ei=kPvLVJqfFLDksASziILABw&id=ROE5AQAAIAAJ&dq=%22volunteer+organist%22+lamb+glenroy&focus=searchwithinvolume&q=%22volunteer+organist%22
- https://books.google.com/books?id=Ct4IAwAAQBAJ&pg=PA296&dq=%22volunteer+organist%22+gray&hl=en&sa=X&ei=3PzLVLF1kNqwBKmOgLgE&ved=0CFgQ6AEwCw#v=onepage&q=%22volunteer%20organist%22%20gray&f=false
- About Foss poem: https://books.google.com/books?id=lAUTAAAAIAAJ&pg=PA351&lpg=PA351&dq=Foss+%22volunteer+organist%22+%22yankee+blade%22&source=bl&ots=PjIRXUdMj8&sig=ojFZjVY9SQPRewaclRM4va03QLs&hl=en&sa=X&ved=0ahUKEwj8nLme6YvMAhWDMz4KHdF1C5kQ6AEIJTAE#v=onepage&q=Foss%20%22volunteer%20organist%22%20%22yankee%20blade%22&f=false
- https://books.google.com/books?id=hagiAQAAMAAJ&pg=RA10-PA47&dq=%22volunteer+organist%22+1901&hl=en&sa=X&ei=1_nLVO6MBMzjsAT084H4Bw&ved=0CDAQ6AEwAw#v=onepage&q=%22volunteer%20organist%22%201901&f=false
- https://books.google.com/books?id=lFTk7_zzdEYC&pg=PT129&dq=%22volunteer+organist%22+lamb+glenroy&hl=en&sa=X&ei=kPvLVJqfFLDksASziILABw&ved=0CC0Q6AEwAQ#v=onepage&q=%22volunteer%20organist%22&f=false
- https://books.google.com/books?id=HPYP-a0hjLsC&pg=PA270&dq=%22volunteer+organist%22+gray&hl=en&sa=X&ei=0v_LVI_VHsnjsASdnYHoAQ&ved=0CCUQ6AEwAQ#v=onepage&q=%22volunteer%20organist%22%20gray&f=false
- https://books.google.com/books?id=qfgsAAAAYAAJ&pg=PA85&dq=%22volunteer+organist%22+gray&hl=en&sa=X&ei=0v_LVI_VHsnjsASdnYHoAQ&ved=0CKMBEOgBMBk#v=onepage&q=%22volunteer%20organist%22&f=false
- Puck, about play: https://books.google.com/books?id=i2YxAQAAMAAJ&pg=PT237&dq=%22volunteer+organist%22+gray&hl=en&sa=X&ved=0ahUKEwiJloLXppTMAhVG3WMKHXyJAhUQ6AEIIzAB#v=onepage&q=%22volunteer%20organist%22%20gray&f=false
- https://www.google.com/search?q=%22volunteer%20organist%22%20site:news.google.com/newspapers&source=newspapers&gfe_rd=ssl&ei=n9cSV-XgFOeD8QfKtaa4Bg