Lacassagne
Lacroix, P.
Lagrange
Lancaster
Landor, A.H., Savage
Lanphear
Laserre
Laurentius
Lawson
Lea
Lecaillon
Lehmann-Nitsche
Leppmann
Lipa Bey
Loeb
Lombroso
Long, S.H. 
Lop
Low, Brooke
Loti, P.
Loewenfeld
Lubbock (Lord Avebury)
Lucian
Lucretius
Lunier
Luther

Macdonald, Rev. J.
Mace
MacGillicuddy
MacLennan
Macnaughton-Jones
Maeder
Maeterlinck
Manaceine, Marie de
Mandeville
Mantegazza
Marandon de Montyel
Marchesini
Marcuse, Max
Mardrus
Marie, A.
Marie, P.
Marie de France
Mariner
Marlowe
Marot, Clement
Marro
Marsden, W.
Marshall, F.H.A. 
Marshall, H.R. 
Martial
Martins
Matignon
Maudsley
Mauriac
Maus
Maxwell
Mayer, A.
McIlroy, A.L. 
Meibomius
Melville, Herman
Meung, Jean de
Meyer, A.B. 
Middleton, T.
Miklucho-Macleay
Millais, J.G. 
Millant
Minovici
Mirandola, Pico della
Moebius
Modigliani, E.
Moll
Montaigne
Montet
Montgomery, T.H. 
Moraglia
More, Sir Thomas
Morgan, C. Lloyd
Mortimer, G.
Moule
Moyer
Mugnier
Mueller, R.
Munde, P.
Munzer

Naecke
Napier, Leith
Nardelli
Nenter
Nesterus
Nicefero
Nietzsche
Nussbaum
Nystroem

Obici
Ordericus, Vitalis
Otway
Ovid
Owen, Sir R.

Pactet
Papillon
Parent-Duchatelet
Partridge
Paullinus
Peckham, G.W. 
Pelikan
Penta
Petronius
Pfister
Pflueger
Pieron
Pilet, R.
Pitre
Pitres
Pittard
Platen
Plautus
Plazzonus
Ploss
Plutarch
Poore, G.V. 
Porosz
Portman
Potter, M.A. 
Poulton, E.B. 
Power, H.
Prinzing
Propertius
Purnell, C.W.

Quiros, B. de

Rabelais
Raciborski
Racovitza, E.G. 
Raymond
Rees
Regis
Regoyos
Restif de la Bretonne
Reverdin
Rhodiginus
Rhys
Ribot
Riedel
Ritter
Robin
Rohleder
Roubaud
Rousseau, J.J. 
Rousset
Roux, J.
Russo
Ryan, M.

Sacher-Masoch
Sacher-Masoch, Wanda von
Sade, De
Sadger
Sajous
Salillas
Sand, George
Sanitchenko
Savage, Sir G.
Schaefer
Schaller
Schellong
Schlichtegroll, C.F. von
Schmidt-Heuert
Schopenhauer
Schreiner, S.C.  Cronwright
Schrenck-Notzing
Schroeter
Schultz
Schultze-Malkowsky
Schurig
Scott, Colin
Seligmann
Selous, Edmund
Senancour
Serieux
Sergi
Shakespeare
Shattock
Shaw, Claye
Shufeldt
Sinibaldus
Skeat
Smith, Lapthorn
Smith, W. Robertson
Smyth, Brough
Sollier
Spallanzani
Spencer, Baldwin
Spencer, Herbert
Spitzka
Spix
Starbuck
Stcherbak
Stearns
Stefanowsky
Steinach, E.
Stendhal, De
Stevens
Stevens, H.V. 
Struempell
Stubbs
Sully
Sutherland, A.
Swieten, Van