Max Cowper

Agatha Christie with Isabel Ostander, André Castaigne, Arthur Morrison, Clarence Rowe, Wilkie Collins, George W. Lambert, Frederic Dorr Steele, Frank Froest, E.W. Hornung, Victor L. Whitechurch, H.C. McNeile, John McLenan, M. Leone Bracker, Claude A. Shepperson, Arthur I. Keller, J.S. Fletcher, Sidney Paget, Richard C. Woodville, Stanley L. Wood, Thomas W. Hanshew, Frederick Lowenheim, Harrison Fisher, Frank Snapp, Edgar Wallace, C.N. Williamson, Ernest Bramah, Max Cowper, Harold Piffard, George Hutchinson, Cyrus Cuneo, Joseph Finnemore, Charles Kerr, Richard Gutschmidt, Frank Craig, Arthur Twidle, Arthur Conan Doyle, Rober Barr, A.M. Williamson, Walter Paget, Arthur H. Buckland, D.H. Friston, G.K. Chesterton, R. Austin Freeman

Agatha Christie with Edgar Wallace, M. Leone Bracker, Cyrus Cuneo, Charles Norris Williamson, George W. Lambert, Frederick Lowenheim, Sidney Paget, Arthur H. Buckland, J.S. Fletcher, Arthur Conan Doyle, John McLenan, Frank Snapp, George Wylie Hutchinson, Stanley L. Wood, Isabel Ostander, Clarence Rowe, Walter Paget, Richard C. Woodville, Frank Craig, Harold Piffard, Ernest Bramah, Harrison Fisher, E.W. Hornung, Frederic Dorr Steele, Claude A. Shepperson, Max Cowper, Joseph Finnemore, Victor L. Whitechurch, André Castaigne, Charles Kerr, Alice Muriel Williamson, Frank Froest, Wilkie Collins, Sapper, Rober Barr, Richard Gutschmidt, Arthur Twidle, Arthur Morrison, Thomas W. Hanshew, D.H. Friston, Arthur I. Keller, G.K. Chesterton, R. Austin Freeman

Agatha Christie with Arthur Morrison, Stanley L. Wood, Joseph Finnemore, Arthur H. Buckland, Wilkie Collins, Charles Kerr, Max Cowper, Victor L. Whitechurch, Isabel Ostander, Edgar Wallace, Arthur I. Keller, George Wylie Hutchinson, Arthur Conan Doyle, Harrison Fisher, E.W. Hornung, John McLenan, George W. Lambert, Clarence Rowe, Ernest Bramah, Frank Craig, Richard C. Woodville, J.S. Fletcher, Walter Paget, Richard Gutschmidt, Sapper, Claude A. Shepperson, M. Leone Bracker, C.N. Williamson, Rober Barr, A.M. Williamson, Frank Froest, G.K. Chesterton, Arthur Twidle, D.H. Friston, Frederic Dorr Steele, Frank Snapp, Sidney Paget, André Castaigne, Cyrus Cuneo, Harold Piffard, Thomas W. Hanshew, Frederick Lowenheim, R. Austin Freeman