The purple indicated the rosters of the great industries; the red, the number of men recruited from them for military service.
"The War After the War"
Isaac Frederick Marcosson
Every student of medicine in those times who was desirous to secure wider opportunities for medical education went down into Italy, and on the rosters of the Italian medical schools of the sixteenth century are to be found the names of most of the men who in all the countries of Europe became famous for their medical attainments.
"Makers of Modern Medicine"
James J. Walsh
I have not managed to get all of the membership rosters and publications issued by all of the organizations discussed.
"The Invisible Government"
Dan Smoot