 | Lachlan Ph.D., G.R. Mc & Liversidge B.Sc., R. | € 10,00 |
 | Lack, David | € 15,00 |
 | Lambert, Mike & Alan Pearson | € 5,00 |
 | Lang, Aubrey & Wayne Lynch | € 8,00 |
 | Lebret, T. | € 5,00 |
 | Leibak, E. & V. Lilleleht & H. Veromann | € 85,00 |
 | Lippens, Leon | € 5,00 |
 | Lohmann, Michael | € 8,00 |
 | Madge, Steve | € 5,00 |
 | Madsen, Jesper & Gill Cracknell & Tony Fox | € 100,00 |
 | Makowski, Henry | € 5,00 |
 | Malcolm, George & Aymer Maxwell | € 12,50 |
 | Mark, R.R.P van der | € 5,00 |
 | Mark, R.R.P. van der | € 5,00 |
 | Martin, R.M. | € 6,00 |
 | Mauviel, Jean | € 10,00 |
 | McKelvie, Colin | € 10,00 |
 | Mclachlan, G.R. & R. Liversidge | € 10,00 |
 | McLaren, Chris & George Murray | € 5,00 |
 | McLaren, James | € 10,00 |
 | McNaughton, Malcolm | € 8,00 |
 | Medway, Lord & D.R. Chasen | € 60,00 |
 | Meek, Eric | € 10,00 |
 | Meer, G. van der | € 9,00 |
 | Mees, G.F. | € 30,00 |
 | Mees, G.F. | € 30,00 |
 | Meeuwsen, Henk | € 10,00 |
 | Meininger, Peter L. | € 10,00 |
 | Melchers, Martin & Remco Daalder | € 5,00 |
 | Meyer de Schauensee, R. | € 15,00 |
 | Millais, John Guille | € 225,00 |
 | Millais, John Guille | € 275,00 |
 | Moolenbeek, R.G. | € 6,00 |
 | Moreau, R.E. | € 12,50 |
 | Morris, F.O. | € 500,00 |
 | Murphy, Robert Cushman | € 12,50 |
 | Müller, Peter (samenstelling) & Midas Dekkers & Peter Vos | € 15,00 |
 | Nelson, Bryan | € 6,00 |
 | Nes, J.G.Th. v. | € 8,00 |
 | Neunzig, Karl | € 30,00 |
 | Newman, Kenneth | € 10,00 |
 | Norman, David & Vic Tucker | € 12,50 |
 | Nottmeyer-Linden, Klaus | € 17,50 |
 | Nuyens, A. | € 250,00 |
 | Oates, E.W. A | € 150,00 |
 | Ogilvie, M.A. | € 5,00 |
 | Olioso, Georges | € 10,00 |
 | Oliveira Pinto, O.M. de | € 40,00 |
 | Oliver, W.R.B. | € 30,00 |
 | Ommen, Erik van | € 10,00 |
 | Orden, Chr. Van & M. Mantje | € 10,00 |
 | Osieck, Eduard R. | € 5,00 |
 | Owen , Myrfyn | € 12,50 |
 | Owen, Myrfyn | € 10,00 |
 | Parmenter, Tim & Clive Byers | € 10,00 |
 | Paz, Uzi & Yossi Eshbol (photographs) | € 10,00 |
 | Pätzhold, R. | € 30,00 |
 | Peeters, Hans | € 5,00 |
 | Peeters, Hans | € 5,00 |
 | Pemberton, John E. | € 12,50 |
 | Penhallurick, R.D. | € 8,00 |
 | Perrins, Christopher & David Attenborough | € 8,00 |
 | Peterson, Frank T. | € 6,00 |
 | Peterson, Roger Tory & Virginia Marie Peterson | € 125,00 |
 | Poelmans, Wiel & Jan van Diermen | € 7,50 |
 | Porter, John | € 8,00 |
 | Postma, W.P. & H. Kleijn | € 8,00 |
 | Power, Elaine | € 8,00 |
 | Priednieks, J. & M. Strazds & A. Strazds & A. Petrins & J. Viksnes (ed.) | € 15,00 |
 | Puchta, Anne | € 7,50 |
 | Purcell, Rosamond & Linnea S. Hall & René Cordado | € 20,00 |
 | Purcell, Rosamond & Linnea S. Hall & René Cordado | € 20,00 |
 | Ratcliffe, Derek | € 15,00 |
 | Raven, dr. Charles E. | € 8,00 |
 | Reichholf, Josef H. (eingeleitet und kommentiert von) | € 10,00 |
 | Richarz, Klaus | € 6,00 |
 | Ridgely, Robert S. & Guy Tudor | € 30,00 |
 | Ridgley, Robert S. & Guy Tudor | € 50,00 |
 | Ripley, S. Dillon | € 25,00 |
 | Ripley, S.D. | € 15,00 |
 | Robbins, Chandler S. - e.a. | € 5,00 |
 | Robbins, G.E.S. | € 10,00 |
 | Roberts, Austin | € 10,00 |
 | Roberts, Owen, | € 8,00 |
 | Robertson, C.J.R. | € 5,00 |
 | Robin, Libby | € 30,00 |
 | Roodbergen, Sake P. | € 5,00 |
 | Rowland, Peter | € 8,00 |
 | Rowlands, Beau W. - a.o. | € 45,00 |
 | Ruitenbeek, Wim & Kees J.G. Scharringa & Piet J. Zomerdijk | € 8,00 |
 | Sauer, F. | € 5,00 |
 | Scheufler, Horst & Arnd Stiefel | € 8,00 |
 | Schmid, Ulrich & Paschalis Dougalis (illusraties) | € 9,00 |
 | Schmidt, Egon | € 8,00 |
 | Schoonhoven, Daan | € 10,00 |
 | Schurmann, Ted | € 6,00 |
 | Schutte, Hesper &Tom den Boer | € 10,00 |
 | Scott, Bob | € 6,00 |
 | Scott, Peter | € 5,00 |
 | Scott, Peter (editor) | € 10,00 |