I don't have them all in my hands at the moment but I have 4 editions of the Methodist/UMC Hymnal, beginning with the 1933. I have the current Seventh Day Adventist Hymnal, 2 different Armed Forces Hymnals, a couple of paper-backed books used in Southern churches in the 1940s, and the little book of service material/Hymns used at the 1958 gathering of Wesley Foundation students at Purdue University. I think that pretty well covers it.