A manual of palaeontology for the use of students with a general introduction on the principles of palaeontology - Nicholson, Henry Alleyne, 1844 -1899 (Blackwood, 1889)

Manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (Appleton, 1888)

Manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (Appleton, 1901)

A manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (D. Appleton and Company, 1901)

A manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (D. Appleton and Co, 1885)

A manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (J. & A. Churchill, 1877)

A manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (D. Appleton and company, 1878)

A manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (D. Appleton and company, 1888)

A manual of the common invertebrate animals, exclusive of insects - Pratt, Henry Sherring, 1859 - (A.C. McClurg & co, 1916)

A manual of the common invertebrate animals, exclusive of insects - Pratt, Henry Sherring, 1859 - (A.C. McClurg & Co, 1923)

Manual of the New Zealand Mollusca. A systematic and descriptive catalogue of the marine and land shells, and of the soft mollusks and Polyzoa of New Zealand and the adjacent islands - Hutton, Frederick Wollaston, 1836 -1905 (Printed at the office of J. Hughes, 1880)

Manual of the New Zealand mollusca - Suter, Henry 1841 -1918 (J. Mackay, govt. printer, 1913)

Manual of tropical medicine - Chalmers, Albert John, 1870 -1920 (Baillière, Tindall and Cox, 1919)

A manual of zoology - Kingsley, J. S. (John Sterling), 1854 -1929 (H. Holt, 1912)

A manual of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (The Macmillan Company, 1900)

A manual of zoology - Kingsley, J. S. (John Sterling), 1854 -1929 (H. Holt and Company, 1902)

A manual of zoology - Nicholson, Henry Alleyne, 1844 -1899 (Blackwood, 1870)

A manual of zoology - Kingsley, J. S. (John Sterling), 1854 -1929 (H. Holt, 1909)

A manual of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillan, 1900)

A manual of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillan & co., ltd, 1899)

A manual of zoology for the use of students : with a general introduction on the principles of zoology - Nicholson, Henry Alleyne, 1844 -1899 (W. Blackwood, 1887)

A manual of zoology for the use of students : with a general introduction on the principles of zoology - Nicholson, Henry Alleyne, 1844 -1899 (William Blackwood, 1878)

Manuel de conchyliologie et de paleontologie conchyliologique : ou, Histoire naturelle des mollusques vivants et fossiles - Fischer, Paul, 1835 -1893 (F. Savy, 1887)

Manuel de paléontologie - Hoernes, Rudolf, 1850 -1912 (Savy, 1886)

The marine fishes and invertebrates of Loch Fyne - Scott, Thomas, 1840 -1929 (Fishery Board, 1897)

Marine investigations in South Africa - Cape of Good Hope (South Africa). Department of Agriculture. (W.A. Richards & Sons, 1904)

Marine mollusca of Madras and the immediate neighbourhood; notes on a collection of marine shells from Lively Island, Falklands; and other papers - Melvill, James Cosmo 1845 -1929 (J.E. Gornish, 1898)

Marine shells of British Columbia. Preliminary check list (R. Wolfenden, printer to the Queen's most excellent majesty, 1893)

Marine shells of southern California - Los Angeles County Museum of Natural History. (Natural History Museum of Los Angeles County, 1969)

Marine shells of the western coast of Florida - Perry, Louise Merrimon, 1878 - (Paleontological Research Institution, 1955)

Marine zoology - Rufford, Philip James. (Archibald Constable & Company Limited, 1905)

Maryland geological survey - Maryland Geological Survey. (The Johns Hopkins Press, 1901)

Maryland geological survey - Maryland Geological Survey. (The Johns Hopkins Press, 1904)

Maryland geological survey - Maryland Geological Survey. (The Johns Hopkins Press, 1916)

Materials for the palaeontology of New Zealand - Thomson, James Allan, 1881 -1928 (J. Mackay, 1913)

Mémoires de la Société zoologique de France - Société zoologique de France. (Au Siege de la Société, 1891)

Mémoires de la Société zoologique de France - Société zoologique de France. (Au Siege de la Société, 1895)

Mémoires de la Société zoologique de France - Société zoologique de France. (Au Siege de la Société, 1900)

Mémoires de la Société zoologique de France - Société zoologique de France. (Au Siege de la Société, 1901)

Meddelelser om Grønland - Denmark. Kommissionen for ledelsen af de geologiske og geografiske undersøgelser i Grønland. (C. A. Reitzels Forlag, 1896)

Meddelelser om Grønland - Denmark. Kommissionen for ledelsen af de geologiske og geografiske undersøgelser i Grønland. (C. A. Reitzels Forlag, 1898)

Meddelelser om Grønland - Denmark. Kommissionen for ledelsen af de geologiske og geografiske undersøgelser i Grønland. (C. A. Reitzels Forlag, 1904)

Meddelelser om Grønland - Denmark. Kommissionen for ledelsen af de geologiske og geografiske undersøgelser i Grønland. (C. A. Reitzels Forlag, 1918)

The Australian Museum Memoir (Australian Museum, 1896)

The Australian Museum Memoir (Australian Museum, 1899)

The Australian Museum Memoir (Australian Museum, 1962)

The Australian Museum Memoir (Australian Museum, 1983)

Mémoires du Museum national d'histoire naturelle. Série C, Sciences de la terre - Muséum national d'histoire naturelle (France) (Éd. du Museum, 1982)

Mémoires du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Éd. du Muséum, 1995)