William Kingsford William Kirby William Kircher William Klein William Knox D Arcy William Kruskal William Kurelek William Kvist William Kwong Yu Yeung William L Marcy William L Shirer William L Walsh William Labov William Lane Craig William Langer William Langford William Langland William Larned William Lassell William Laud William Lawes William Lawrence William Le Baron Jenney William Lee Scott William Lee William Leggo William Lehman William Leonard Hunt William Levada William Levy William Link William Lipscomb William Livingston William Lloyd Garrison William Lombardy William Longsword William Lundigan William Luther Pierce William Lyon Mackenzie King William Lyon Mackenzie William M Branham William M Daley William M Evarts William M Tweed William Mackenzie William Mackey William Mahone William Makepeace Thackeray William Malone William Manley German William Mapother William March William Marshal 1st Earl Of Pembroke William Marshall William Martin Leake William Martinez William Masters William Maynes William Mcdonough William Mcdougall