EA
Elizabeth Adams
1825–1898·ボストン
SL
Selah Otis Livingston
1826–1903·Johnstown, Cambria, Pennsylvania, United States
Thomas Thacher
1850–1919·ニュー・ヘイヴン
Flora Bush
1870–1920·Franklin, Franklin, Ohio, United States
EM
Edward Magnus
1885–1950·St. Louis, Missouri, United States
Hans Kindler
1892–1949·ロッテルダム
HW
H. Bradford Westerfield
1928–2008·ローマ
FM
Frank MacLear
?–2004